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3.1 Static and charge

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Question 4
F

A current of 2.0 A flows through a lamp for 30 s.

Use the equation: charge flow=current×time\text{charge flow} = \text{current} \times \text{time}charge flow=current×time

What is the charge that flows through the lamp?

[1]
A

15 C15\ \text{C}15 C

B

60 C60\ \text{C}60 C

C

0.067 C0.067\ \text{C}0.067 C

D

32 C32\ \text{C}32 C

Markscheme

3.1 Static and charge Questions

  1. GCSE
  2. /Physics
  3. /3.1 Static and charge

43 exam-style questions on OCR GCSE Physics 3.1 Static and charge, covering 3.1.1 Positive and negative charge, 3.1.2 Static electricity and forces between charged objects, 3.1.3 Electron transfer and static electricity, 3.1.4 Electric fields, 3.1.5 Current as a flow of charge, 3.1.6 Current in a single closed loop, and 3.1.7 Charge, current and time. Each one has a worked solution and a mark scheme showing where the marks go.

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