AQA A-Level Physics exam tips
Electric fields exam tips
Study Electric fields with curriculum-aligned Exam Tips resources, practice links, and exam-focused support.
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Electric fields
Exam tips
Linking Electric Potential Energy to Charge and Potential
Use the formula for electric potential energy: Ep = Q x V. Substitute the values for charge and potential to find the energy.
This helps you understand how electric potential energy is directly related to the amount of charge and the electric potential, reinforcing the concept of energy in electric fields.
Understanding Electric Potential Graphs
Use the field type first, then identify the source quantity, direction, equation or graph, and unit before writing the final conclusion for Electric fields. Compare gravitational, electric, magnetic, orbital and transformer contexts explicitly so your answer does not transfer a rule from the wrong field model.
This helps you understand how electric potential varies with position, which is crucial for solving problems related to work done on charges and electric field strength.
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