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Planck.s constant (h), speed of light in...

Planck.s constant (h), speed of light in vacuum (c) and Newton.s gravitational constant (G) are three fundamental constants. Which of the following combination of these has the dimension of length ?

A

`sqrt((hG)/( C^(3//2) )`

B

`sqrt((hG)/( c^(5//2) )`

C

`sqrt((hc)/( G))`

D

`sqrt((Gc)/( h^(3//2)))`

Text Solution

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The correct Answer is:
A
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