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10.4 Mains electricity

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Question 33
F

An electric heater is rated at 1500 W. It operates at its rated power.

Which statement describes the electrical energy transferred to the heater?

[1]
A

1500 J1500\ \mathrm{J}1500 J is transferred during each minute.

B

1500 J1500\ \mathrm{J}1500 J is transferred during each hour.

C

1500 J1500\ \mathrm{J}1500 J is transferred during its whole use.

D

1500 J1500\ \mathrm{J}1500 J is transferred during each second.

Markscheme

10.4 Mains electricity Questions

  1. GCSE
  2. /Physics
  3. /10.4 Mains electricity

81 exam-style questions on Edexcel GCSE Physics 10.4 Mains electricity, covering 10.4.1 Direct and alternating current, 10.4.2 Live, neutral and earth wires; safety, 10.4.3 Mains wire potential differences and dangers, and 10.4.4 Power ratings and energy use. Each one has a worked solution and a mark scheme showing where the marks go.

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