PhysicsMedium156×since 2002Q8231Expression for time in terms of G(universal gravitional constant), h (Planck constant) and c (speed of light) is proportional to :Ahc5G\sqrt {{{h{c^5}} \over G}}Ghc5Bc3Gh\sqrt {{{{c^3}} \over {Gh}}}Ghc3CGhc5\sqrt {{{Gh} \over {{c^5}}}}c5GhDGhc3\sqrt {{{Gh} \over {{c^3}}}}c3GhCheck answerSkip