An X-ray has a wavelength of 0.010 Å. Its momentum is

An X ray beam has a wavelength of 0.010 Å. What is its momentum ? (h=6.63 xx10^(9-34) J-s)

A photo has a wavelength of 5000 Å. Calculate its momentum.

A light ray has a wavelength of 5,000 Å in air. How will its wavelength and frequency change entering in the glass of refractive index 1.5 ?

Four the production of X-rays of wavelength 0.1 Å the minimum potential difference will be

For the production of X rays of wavelength 0.1 Å the minimum potential difference will be

Red light of wavelength 6400 Å in air has a wavelength of 4000 Å in glass. If the wavelength of violet light in air is 4400 Å, then the wavelength in glass is

Red light of wavelength 6400 Å in air has a wavelength of 4000 Å in glass. If the wavelength of violet light in air is 4400 Å, then the wavelength in glass is

Red light of wavelength 6400 Å in air has a wavelength of 4000 Å in glass. If the wavelength of violet light in air is 4400 Å, then the wavelength in glass is