A thermostat can work because of a bimetallic strip.

Name: A thermostat can work because of a bimetallic strip.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A bimetallic strip is often used in thermostats. It is made up of two different metals that have different rates of expansion when heated. As the temperature changes, the metal strip coils or uncoils, opening or closing the circuit and regulating the temperature.

A Thermostat Can Work Because of a Bimetallic Strip