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Date May 2021 Marks available 1 Reference code 21M.1.SL.TZ1.20
Level Standard level Paper Paper 1 Time zone 1
Command term Question number 20 Adapted from N/A

Question

For a real cell in a circuit, the terminal potential difference is at its closest to the emf when

A. the internal resistance is much smaller than the load resistance.

B. a large current flows in the circuit.

C. the cell is not completely discharged.

D. the cell is being recharged.

Markscheme

A

Examiners report

[N/A]

Syllabus sections

Core » Topic 5: Electricity and magnetism » 5.3 – Electric cells
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