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3.2 Simple circuits

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Question 8
F

The potential difference across a lamp is 6.0 V. The current in the lamp is 0.20 A.

What is the resistance of the lamp?

[1]
A

30 Ω30\ \Omega30 Ω

B

1.2 Ω1.2\ \Omega1.2 Ω

C

0.033 Ω0.033\ \Omega0.033 Ω

D

6.2 Ω6.2\ \Omega6.2 Ω

Markscheme

3.2 Simple circuits Questions

  1. GCSE
  2. /Physics
  3. /3.2 Simple circuits

42 exam-style questions on OCR GCSE Physics 3.2 Simple circuits, covering 3.2.1 Series and parallel circuits, 3.2.2 Circuit symbols and circuit diagrams, 3.2.3 Current, potential difference and resistance, 3.2.4 Ohm's law, 3.2.5 Ohmic and non-ohmic resistors, 3.2.6 Designing circuits to investigate resistance, 3.2.7 Linear and non-linear circuit components, 3.2.8 Current-potential difference graphs for components, 3.2.9 Resistance in series and parallel, 3.2.10 Series and parallel circuit problems, 3.2.11 Circuits for measurement and testing, 3.2.12 Power transfer in circuit devices, and 3.2.13 Energy and power in resistor circuits. Each one has a worked solution and a mark scheme showing where the marks go.

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