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30 Oct 2021
Given information
Diagram of a simple bimetallic thermostat used to control a furnace. The electric switch is a glass vessel containing liquid mercury that conducts electricity when it touches both contact wires.
Step-by-step explanation
Step 1.
In bimetallic strip two metal are used ,one has more coefficient of linear expansion than the other. the one which has higher coefficient of linear expansion is the outside strip.
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