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What is the reading of micrometer screw ...

What is the reading of micrometer screw gauge shown in figure

A

`V_(2) = 0`

B

` V_(1) = 0`

C

`V_(3) = 0`

D

`V_(1) = V_(2) ne 0`

Text Solution

Verified by Experts

The correct Answer is:
A
At resonance, `V_(L) = V_(C)`
`:. V_(2) = 0 and V_(1) = V_(3)`
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