1.

Which of the following product of \[e,h,\mu ,G\](where \[\mu \]is the permeability) be taken so that the dimensions of the product are same as that of the speed of light?

A. \[he_{{}}^{-2}\mu _{{}}^{-1}G_{{}}^{0}\]
B. \[h_{{}}^{2}eG_{{}}^{0}\mu \]
C. \[h_{{}}^{0}e_{{}}^{2}G_{{}}^{-1}\mu \]  
D. \[hGe_{{}}^{-2}\mu _{{}}^{0}\]
Answer» B. \[h_{{}}^{2}eG_{{}}^{0}\mu \]


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