Find the dimension of Plank's constant

The ratio of the dimensions of Planck’s constant and that of the moment of inertia is the dimension of-

Two radiation of wavelengths lambda_(1) and lambda_(2)(lambda_(2) lambda_(1)) are allowed to fall on a metal surface of work function W. Find an expression for Planck's constant in terms of difference of kinetic energy and lambda _(1) and lambda_(2)

In the wave picture of light intensity of lihtis determined by the swqaure of the amplitude of the wave .What determines the intensity of light in the photon picture of light ? What are dimensions of 'h' (Planck's consant ) ?

What is the significance of the negative energy of electron in the orbit. Give the dimensions of Rydberg's constant.

The dimensional formula for Planck’s constant is :

The work function of a metallic surface is 2.5 eV. Ultraviolet light of wavelength 2000Å is allowed to be incident on the metallic surface. Calculate Stopping potential. (Given Planck's constant h = 6.63 xx 10^(-34) J-s , electronic charge e = 1.6 xx 10^(-19) C, electron mass m = 9.1 xx 10^( -31) kg

What is the dimestion of work function?

Write the dimension of following quantity Planck's constant.