Write a short note on de-Broglie relation (or equation).

1.	Write a short note on de-Broglie relation (or equation).
Answer» A moving material particle like electron, proton etc., having mass m and velocity v is associated with wavelength \(\lambda\) related to: \(\lambda\) = \(\frac{h}{mv}\) = \(\frac{h}{p}\) Where p stands for momentum of the particle and h is Planck's constant. This relation is known as de-Broglie equation.

Answer»

A moving material particle like electron, proton etc., having mass m and velocity v is associated with wavelength \(\lambda\) related to:

\(\lambda\) = \(\frac{h}{mv}\) = \(\frac{h}{p}\)

Where p stands for momentum of the particle and h is Planck's constant. This relation is known as de-Broglie equation.

Discussion