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4.2.5 Electrical energy and electrical power

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Question 10

A lamp rated 24 V, 1.5 A is switched on for 50 s.

How much energy is transferred?

A

0.72 J0.72\text{ J}0.72 J

B

3.1 J3.1\text{ J}3.1 J

C

800 J800\text{ J}800 J

D

1800 J1800\text{ J}1800 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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