Suppose refractive index 
is given as: 
where 
and 
are constants and 
is the wavelength, then dimensions of B are same as that of:
Text Solution
Verified by ExpertsThe correct answer is:
D
As, 
, hence 
is dimensionless.
Thus, each term on the RHS of given equation should be dimensionless.
is dimensionless, i.e., 
should have dimensions of 
, i.e., area.
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