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4.2.3a Electromotive force

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Question 40

A portable power pack has a label showing several specifications:

24 V8 kg360 kJ120 A \boxed{24\text{ V} \quad 8\text{ kg} \quad 360\text{ kJ} \quad 120\text{ A}} 24 V8 kg360 kJ120 A​

One of these specifications is the electromotive force (e.m.f.) of the power pack's internal battery.

What is the e.m.f. of the battery?

A

8 kg8\text{ kg}8 kg

B

120 A120\text{ A}120 A

C

24 V24\text{ V}24 V

D

360 kJ360\text{ kJ}360 kJ

Markscheme

4.2.3a Electromotive force Questions

  1. IGCSE
  2. /Physics
  3. /4.2.3a Electromotive force

55 exam-style questions on CIE IGCSE Physics 4.2.3a Electromotive force. Each one has a worked solution and a mark scheme showing where the marks go.

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