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A string is holding a solid block below ...

A string is holding a solid block below the surface of the liquid as shown in figure. If the system is given an upward acceleration `a`, then as compared to previous state.

A

Tension is string will be `(1+a/g)` times

B

Tension in string will be `(1-a/g)` times

C

Upthrust force on block become `(1+a/g)` times

D

Upthrust force on block becomes `(1-a/g)` times

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