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When at rest, a liquid stands at the sam...

When at rest, a liquid stands at the same level in the tubes shown in figure. But as indicated a height difference h occurs when the system is given an acceleration a towards the right. Here, h is equal to

A

`(aL)/(2g)`

B

`(gL)/(2a)`

C

`(gL)/(a)`

D

`(aL)/(g)`

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The correct Answer is:
D
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