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Electric Bell

What is the u...

Question

What is the use of flexibility strip in a doorbell?

A

It brings back striker to its original position

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B

It supports the motion of the striker

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C

It completes the electric circuit flexibly

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D

Its a safety precaution

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Solution

The correct option is A It brings back striker to its original position
Without the flexibility strip, the striker will not come back to original position when the electrical circuit breaks.

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