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The diameter of the smaller piston of a ...

The diameter of the smaller piston of a Hydraulic press is `d_1` and the larger piston is `d_2`. If the applied force on the smaller piston is `F_1` then the value of the force `F_2` on the larger piston is

A

A. `F_2=d_2^2/d_1^2F_1`

B

B. `F_2=d_1^2/d_2^2F_1`

C

C. `F_2=d_1^2/d_2^2cdot1/F_1`

D

D. `F_2=d_2^2/d_1^2cdot1/F_1`

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The correct Answer is:
A
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