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The potential energy of a particle varie...

The potential energy of a particle varies with distance x from a fixed origin as `V= (Asqrt(X))/(X + B)` where A and B are constants . The dimension of AB are

A

`[ML^(5//2)T^(-2)],[L]`

B

`[MLT^(-2)],[L^(2)]`

C

`[L],[ML^(3//2)T^(-2)]`

D

`[L^(2)],[MLT^(-2)]`

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The correct Answer is:
A
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