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In previous problem, end correction is...

In previous problem, end correction is

A

`0.2 cm`

B

`0.3 cm`

C

`0.4 cm`

D

`0.6 cm`

Text Solution

Verified by Experts

The correct Answer is:
D
`e=(l_(2)-3l_(1))/(2)=(77.4-3xx25.4)/(2)`
`=0.6 cm`
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