Physics 0625 · IGCSE · Electromagnetic effects

Electromagnetic effects — practice question

Fig. 10.1 shows a setup that is used to illustrate electromagnetic induction.
(a(i))[2]

Explain the reason for the pointer’s deflection.

(a(ii))[2]

State two changes that increase the deflection on the sensitive voltmeter.

(b)[3]

Calculate the secondary voltage $V_s$ for the transformer.

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