The dimension of \( \left[\frac{h}{G}\right] \) where \( h= \) Plancks constant and \( G= \) gra...

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The dimension of \( \left[\frac{h}{G}\right] \) where \( h= \) Plancks constant and \( G= \) gravitational constant is
(a) \( \mathrm{ML}^{-1} \mathrm{~T}^{2} \)
(b) \( \mathrm{M}^{-1} \mathrm{~L}^{3} \mathrm{~T}^{2} \)
(c) \( \mathrm{M}^{2} \mathrm{~L}^{-1} \mathrm{~T} \)
(d) \( \mathrm{M}^{3} \mathrm{~L}^{0} \mathrm{~T}^{-1} \)
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