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Question 11

An electric heater has this information:

  • The potential difference is 240 V.
  • The current is 8.5 A.

What is the power of the electric heater?

Use the equation: power=potential difference×current\text{power} = \text{potential difference} \times \text{current}power=potential difference×current

A

0.035 W0.035\text{ W}0.035 W

B

28.2 W28.2\text{ W}28.2 W

C

240 W240\text{ W}240 W

D

2040 W2040\text{ W}2040 W

Markscheme

Simple circuits Questions

  1. GCSE
  2. /Physics
  3. /Simple circuits

42 exam-style questions on OCR GCSE Physics Simple circuits. Each one has a worked solution and a mark scheme showing where the marks go.

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