Question

If kinetic energy of a proton is increased nine times the wavelength

Answer 1

Answer:

wavelength = h/sq rt(2mK.E)

h - Plank’s constant

m-mass of the particle

K.E - Kinetic Energy of the particle

sq rt - Square root

Using this we can get the relationship between wavelength and kinetic energy of the particle.

The relation is : wavelength 1/wavelength 2 = sq rt(10/9)

therefore, wavelength 2 = sq rt(9/10)*wavelength 1

Explanation: