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A-LevelPhysicsElectricity9702/12 · May/June 2017 · Q321 Mark

The current in a circuit component is 2.00 μA. How many electrons pass through the component each second?

A1.25 x 10¹³
B1.25 x 10¹⁶
C1.25 x 10¹⁹
D1.25 x 10²⁵

✓ Correct answer

A: 1.25 x 10¹³

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About this question

Topic
Electricity, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source
A-Level Physics, May/June 2017 Paper 1 Variant 2, question 32.

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