Assuming that the vibration frequency of atoms in a crystal depends on the atomic mass m, the atomic spacing a and compressibility `beta`, find an expression for frequency.

Assuming that the vibration frequency v of atoms in a crystal depends on the atomic mass m , the atomic spacing alpha and compressibilty beta , find an expression for frequency.

If the vibration frequency of atoms in a crystaal depends on the atomic mass m, the atomic spacing r and compressibility C, then it is proportional to

If the vibration frequency of atoms in a crystaal depends on the atomic mass m, the atomic spacing r and compressibility C, then it is proportional to

The mass of an atom depends upon the number of

Find the minimum frequency of light which can ionise a hydrogen atom.

Find the minimum frequency of light which can ionise a hydrogen atom.

Define atomic mass unit. Express it in g.

In an experiment it is observed that the frequency of a vibrating string depends on length the tension and the mass per unit length . Find out a relation for the frequency from dimensional analysis.