Induced potential, transformers and the National Grid (physics only) (HT only) key terms

Transformers (HT only) field-shape cue 181

A step-up transformer demonstration prediction cue for (Physics only) (HT only) Identify Vp and Vs as potential differences in volts.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue281a coilcue281b fieldcue281c polecue281d gridcue281e motorcue281f generatorcue281g transformercue281h compasscue281i currentcue281j voltagecue281k forcecue281l.

Transformers (HT only) current-change cue 182

A step-down charger transformer prediction cue for (Physics only) (HT only) Identify Vp and Vs as potential differences in volts.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue282a coilcue282b fieldcue282c polecue282d gridcue282e motorcue282f generatorcue282g transformercue282h compasscue282i currentcue282j voltagecue282k forcecue282l.

Transformers (HT only) voltage-change cue 183

A iron-filings field pattern prediction cue for (Physics only) (HT only) Identify np and ns as the number of turns on the primary and secondary coils.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue283a coilcue283b fieldcue283c polecue283d gridcue283e motorcue283f generatorcue283g transformercue283h compasscue283i currentcue283j voltagecue283k forcecue283l.

Transformers (HT only) force-link cue 184

A split-ring motor kit prediction cue for (Physics only) (HT only) Identify np and ns as the number of turns on the primary and secondary coils.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue284a coilcue284b fieldcue284c polecue284d gridcue284e motorcue284f generatorcue284g transformercue284h compasscue284i currentcue284j voltagecue284k forcecue284l.

Transformers (HT only) turns-ratio cue 185

A solenoid strength investigation prediction cue for (Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue285a coilcue285b fieldcue285c polecue285d gridcue285e motorcue285f generatorcue285g transformercue285h compasscue285i currentcue285j voltagecue285k forcecue285l.

Transformers (HT only) AC-output cue 186

A coil-and-galvanometer induction prediction cue for (Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue286a coilcue286b fieldcue286c polecue286d gridcue286e motorcue286f generatorcue286g transformercue286h compasscue286i currentcue286j voltagecue286k forcecue286l.

Transformers (HT only) coil-core cue 187

A overhead cable transmission prediction cue for (Physics only) (HT only) Describe a step-down transformer as having secondary potential difference less than primary potential difference.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue287a coilcue287b fieldcue287c polecue287d gridcue287e motorcue287f generatorcue287g transformercue287h compasscue287i currentcue287j voltagecue287k forcecue287l.

Transformers (HT only) compass-response cue 188

A laboratory bar magnet prediction cue for (Physics only) (HT only) Describe a step-down transformer as having secondary potential difference less than primary potential difference.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue288a coilcue288b fieldcue288c polecue288d gridcue288e motorcue288f generatorcue288g transformercue288h compasscue288i currentcue288j voltagecue288k forcecue288l.

Transformers (HT only) pole-test cue 189

A moving-wire motor effect prediction cue for (Physics only) (HT only) Explain how the ratio of potential differences across the two coils depends on the ratio of turns on each coil.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue289a coilcue289b fieldcue289c polecue289d gridcue289e motorcue289f generatorcue289g transformercue289h compasscue289i currentcue289j voltagecue289k forcecue289l.

Transformers (HT only) load-effect cue 190

A alternator output trace prediction cue for (Physics only) (HT only) Explain how the ratio of potential differences across the two coils depends on the ratio of turns on each coil.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue290a coilcue290b fieldcue290c polecue290d gridcue290e motorcue290f generatorcue290g transformercue290h compasscue290i currentcue290j voltagecue290k forcecue290l.

Transformers (HT only) power-link cue 191

A primary-secondary coil comparison prediction cue for (Physics only) (HT only) Calculate primary potential difference, secondary potential difference, primary turns or secondary turns using transformer ratios.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue291a coilcue291b fieldcue291c polecue291d gridcue291e motorcue291f generatorcue291g transformercue291h compasscue291i currentcue291j voltagecue291k forcecue291l.

Transformers (HT only) exam-command cue 192

A temporary induced magnet prediction cue for (Physics only) (HT only) Calculate primary potential difference, secondary potential difference, primary turns or secondary turns using transformer ratios.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue292a coilcue292b fieldcue292c polecue292d gridcue292e motorcue292f generatorcue292g transformercue292h compasscue292i currentcue292j voltagecue292k forcecue292l.

Transformers (HT only) direction cue 193

A bench-top compass mapping comparison cue for (Physics only) (HT only) State that if transformers were 100 percent efficient, the electrical power output would equal the electrical power input.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue293a coilcue293b fieldcue293c polecue293d gridcue293e motorcue293f generatorcue293g transformercue293h compasscue293i currentcue293j voltagecue293k forcecue293l.

Transformers (HT only) cause cue 194

A scrapyard lifting magnet comparison cue for (Physics only) (HT only) State that if transformers were 100 percent efficient, the electrical power output would equal the electrical power input.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue294a coilcue294b fieldcue294c polecue294d gridcue294e motorcue294f generatorcue294g transformercue294h compasscue294i currentcue294j voltagecue294k forcecue294l.

Transformers (HT only) evidence cue 195

A school bell electromagnet comparison cue for (Physics only) (HT only) Recall and apply the equation Vp x Ip = Vs x Is for a 100 percent efficient transformer.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue295a coilcue295b fieldcue295c polecue295d gridcue295e motorcue295f generatorcue295g transformercue295h compasscue295i currentcue295j voltagecue295k forcecue295l.

Transformers (HT only) boundary cue 196

A model railway motor comparison cue for (Physics only) (HT only) Recall and apply the equation Vp x Ip = Vs x Is for a 100 percent efficient transformer.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue296a coilcue296b fieldcue296c polecue296d gridcue296e motorcue296f generatorcue296g transformercue296h compasscue296i currentcue296j voltagecue296k forcecue296l.

Transformers (HT only) application cue 197

A phone speaker coil comparison cue for (Physics only) (HT only) Identify Vp x Ip as power input and Vs x Is as power output.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue297a coilcue297b fieldcue297c polecue297d gridcue297e motorcue297f generatorcue297g transformercue297h compasscue297i currentcue297j voltagecue297k forcecue297l.

Transformers (HT only) measurement cue 198

A bicycle dynamo comparison cue for (Physics only) (HT only) Identify Vp x Ip as power input and Vs x Is as power output.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue298a coilcue298b fieldcue298c polecue298d gridcue298e motorcue298f generatorcue298g transformercue298h compasscue298i currentcue298j voltagecue298k forcecue298l.

Transformers (HT only) diagnosis cue 199

A power-station transformer comparison cue for (Physics only) (HT only) Identify transformer power input and output in watts.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue299a coilcue299b fieldcue299c polecue299d gridcue299e motorcue299f generatorcue299g transformercue299h compasscue299i currentcue299j voltagecue299k forcecue299l.

Transformers (HT only) prediction cue 200

A National Grid substation comparison cue for (Physics only) (HT only) Identify transformer power input and output in watts.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue300a coilcue300b fieldcue300c polecue300d gridcue300e motorcue300f generatorcue300g transformercue300h compasscue300i currentcue300j voltagecue300k forcecue300l.

Transformers (HT only) comparison cue 201

A classroom plotting compass comparison cue for (Physics only) (HT only) Calculate the current drawn from the input supply to provide a particular power output.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue301a coilcue301b fieldcue301c polecue301d gridcue301e motorcue301f generatorcue301g transformercue301h compasscue301i currentcue301j voltagecue301k forcecue301l.

Transformers (HT only) safety cue 202

A relay switch circuit comparison cue for (Physics only) (HT only) Calculate the current drawn from the input supply to provide a particular power output.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue302a coilcue302b fieldcue302c polecue302d gridcue302e motorcue302f generatorcue302g transformercue302h compasscue302i currentcue302j voltagecue302k forcecue302l.

Transformers (HT only) efficiency cue 203

A loudspeaker cone test comparison cue for (Physics only) (HT only) Apply the equation linking potential differences and turns to current and power transfer.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue303a coilcue303b fieldcue303c polecue303d gridcue303e motorcue303f generatorcue303g transformercue303h compasscue303i currentcue303j voltagecue303k forcecue303l.

Transformers (HT only) energy-transfer cue 204

A wind-turbine generator comparison cue for (Physics only) (HT only) Apply the equation linking potential differences and turns to current and power transfer.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue304a coilcue304b fieldcue304c polecue304d gridcue304e motorcue304f generatorcue304g transformercue304h compasscue304i currentcue304j voltagecue304k forcecue304l.

Transformers (HT only) field-shape cue 205

A step-up transformer demonstration comparison cue for (Physics only) (HT only) Relate transformer calculations to the advantages of power transmission at high potential differences.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue305a coilcue305b fieldcue305c polecue305d gridcue305e motorcue305f generatorcue305g transformercue305h compasscue305i currentcue305j voltagecue305k forcecue305l.

Transformers (HT only) current-change cue 206

A step-down charger transformer comparison cue for (Physics only) (HT only) Relate transformer calculations to the advantages of power transmission at high potential differences.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue306a coilcue306b fieldcue306c polecue306d gridcue306e motorcue306f generatorcue306g transformercue306h compasscue306i currentcue306j voltagecue306k forcecue306l.

Transformers (HT only) voltage-change cue 207

A iron-filings field pattern comparison cue for (Physics only) (HT only) Apply MS 3b and MS 3c when using transformer equations.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue307a coilcue307b fieldcue307c polecue307d gridcue307e motorcue307f generatorcue307g transformercue307h compasscue307i currentcue307j voltagecue307k forcecue307l.

Transformers (HT only) force-link cue 208

A split-ring motor kit comparison cue for (Physics only) (HT only) Apply MS 3b and MS 3c when using transformer equations.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue308a coilcue308b fieldcue308c polecue308d gridcue308e motorcue308f generatorcue308g transformercue308h compasscue308i currentcue308j voltagecue308k forcecue308l.

Transformers (HT only) turns-ratio cue 209

A solenoid strength investigation comparison cue for (Physics only) (HT only) Apply MS 1c, MS 3b and MS 3c when linking transformer calculations to power transmission.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue309a coilcue309b fieldcue309c polecue309d gridcue309e motorcue309f generatorcue309g transformercue309h compasscue309i currentcue309j voltagecue309k forcecue309l.

Transformers (HT only) AC-output cue 210

A coil-and-galvanometer induction comparison cue for (Physics only) (HT only) Apply MS 1c, MS 3b and MS 3c when linking transformer calculations to power transmission.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue310a coilcue310b fieldcue310c polecue310d gridcue310e motorcue310f generatorcue310g transformercue310h compasscue310i currentcue310j voltagecue310k forcecue310l.