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In the above experiment, the value of en...

In the above experiment, the value of end correction is

A

`0.8 cm`

B

`0.4 cm`

C

`0.6 cm`

D

`0.2 cm`

Text Solution

Verified by Experts

The correct Answer is:
B
End correction,
`x=(l_(2)-3l_(1))/(2)=(47.6-3xx15.6)/(2)=(0.8)/(2)=0.4cm`
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