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Daily Problem·Sunday, 15 January 2023Back to today

Charge through a resistor (1 mark)

GCSE · Combined Science · OCR · P3 — Electricity and magnetism

Question

Q. A current of 0.50 A flows through a resistor for 20 s. Calculate the charge that flows.

Mark scheme (1 mark):

  • Q = It = 0.50 × 20 = 10 C (1).

1 mark · take your time before peeking.

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Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.