ICSE Class 8 Answered
How is a bimetallic strip used in fire alarms?
Asked by mkp400 | 14 Dec, 2017, 05:37: AM
Expert Answer
Bimetallic strip bend in the presence of the heat and completes the circuit.
This completion of the circuit sets the alarm on in case there is a fire.
Answered by Gajendra | 14 Dec, 2017, 12:51: PM
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