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4.2.5 Electrical energy and electrical power

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Question 13

A circuit contains a fixed resistor. The potential difference across the resistor is 12.0 V and the current in the resistor is 1.80 A.

How much energy is transferred in the resistor in a time of 14.0 minutes14.0\text{ minutes}14.0 minutes?

A

302 J302\text{ J}302 J

B

1.81 kJ1.81\text{ kJ}1.81 kJ

C

18.1 kJ18.1\text{ kJ}18.1 kJ

D

181 kJ181\text{ kJ}181 kJ

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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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