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4.2.5 Electrical energy and electrical power

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Question 23

A small heating element rated 9.0 V, 1.5 A is switched on for two minutes. How much energy is transferred by the heating element?

A

27 J27\text{ J}27 J

B

180 J180\text{ J}180 J

C

810 J810\text{ J}810 J

D

1620 J1620\text{ J}1620 J

Markscheme

4.2.5 Electrical energy and electrical power Questions

  1. IGCSE
  2. /Physics
  3. /4.2.5 Electrical energy and electrical power

69 exam-style questions on CIE IGCSE Physics 4.2.5 Electrical energy and electrical power. Each one has a worked solution and a mark scheme showing where the marks go.

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