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Paper 3Theory (Core)1 marks
Induced electromotive force (e.m.f.) is a key concept in electromagnetism.
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Factors Affecting Induced e.m.f.
Consider a coil of wire placed in a magnetic field. The strength of the induced e.m.f. can vary based on several factors.
- a[1]
State one factor that influences the strength of induced e.m.f.
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