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4.2.3a Electromotive force

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Question 22

Which physical property is used to measure temperature in a thermocouple?

A

the electrical resistance of a metal wire

B

the electromotive force (e.m.f.) across two junctions

C

the pressure of a constant volume of gas

D

the volume of a liquid

Markscheme

4.2.3a Electromotive force Questions

IGCSE
Physics
4.2.3a Electromotive force

55 exam-style questions on CIE IGCSE Physics 4.2.3a Electromotive force. Each one has a worked solution and a mark scheme showing where the marks go.

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