Write the relation between time period and frequency

Write the relation between relative permeability and magnetic susceptibility of a magnetic material.

Write the relation between the magnitude of electric and magnetic fields in an electromagnetic wave with speed of light and hence find the magnitude of the electric field at a point in space and time if the magnetic field at that place is 2 xx 10^(-8) T .

Write the relation between standard free energy change and equilibrium constant K_(p) for a reversible reaction.

Write the relation between the path difference and wavelength of light wave used for constructive and destructive interference of light

Give the relation between amu and meV,

Write the relation between Delta H and Delta U .

Write the relation between volume and temperature of an ideal gas undergoing an adiabatic process.

A particle takes 40s to make 20 oscillations. Calculate the time period and frequency of oscillation.

Define half - life of a radioactive substance . Write the relation between half - life and decay constant .