Question

Velocity V=A+ B/wavelength is dimensionally correct. Then dimensions of A,B is​

Answer 1

A is LT^-1 and the dimension of B should be L^2T^-1

Explanation:

This is because due to principle 0f homogenety only same dimension can be added or subtracted and there resultant is alao same hence A is LT^-1 while B is divided by wavelength whose dimension is L hence to make the whole as LT^-1 B should be L^2T^-1