1.

Expression for time in terms of G (universal gravitational constant), h (Planck constant) and c (speed of light) is proportional to:

A. \(\sqrt {\frac{{{\rm{h}}{{\rm{c}}^5}}}{{\rm{G}}}} \)
B. \(\sqrt {\frac{{{{\rm{c}}^3}}}{{{\rm{Gh}}}}} \)
C. \(\sqrt {\frac{{{\rm{Gh}}}}{{{{\rm{c}}^5}}}}\)
D. \(\sqrt {\frac{{{\rm{Gh}}}}{{{{\rm{c}}^3}}}} \)
Answer» D. \(\sqrt {\frac{{{\rm{Gh}}}}{{{{\rm{c}}^3}}}} \)


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