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The dimensions of length are expressed a...

The dimensions of length are expressed as `G^(x)c^(y)h^(z)`, where G, c and h are the universal gravitational constant, speed of light and Planck's constant respectively, then :

A

`x=1/2,y=1/2`

B

`x=1/2, z=1/2`

C

`y=1/2,z=3/2`

D

`y=-3/2, z=1/2`

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The correct Answer is:
2,4
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