A quantity X is given by (me^(4))/(8epsilon_(0)^(2)ch^(3)) where m is mass of electron, e is the charge of electron, epsilon_(0) is the permittivity of free space, c is the velocity of light and h is the Planck's constant. The dimensional formula for X is the same as that of :

A quantity X is given by (me^(4))/(8epsilon_(0)^(2)ch^(3)) where m is

1.	A quantity X is given by (me^(4))/(8epsilon_(0)^(2)ch^(3)) where m is mass of electron, e is the charge of electron, epsilon_(0) is the permittivity of free space, c is the velocity of light and h is the Planck's constant. The dimensional formula for X is the same as that of :
Answer» length frequency velocity wave number Solution :`X=(me^(4))/(8epsilon_(0)^(2)ch^(3))` This is Rydberg.s CONSTANT which has dimesions of wave number `i.e.L^(-1).` Hence `(d)` is correct CHOICE.

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A quantity X is given by (me^(4))/(8epsilon_(0)^(2)ch^(3)) where m is mass of electron, e is the charge of electron, epsilon_(0) is the permittivity of free space, c is the velocity of light and h is the Planck's constant. The dimensional formula for X is the same as that of :

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