A hydrogen atom moving at a speed v absorbs a photon of wavelength 122 nm and stops. The value of v is (mass of hydrogen atom `=1.67xx10^(-27)` kg)

A hydrogen atom moving at a speed v absorbs a photon of wavelength 122 nm and stops. Find the value of v. Mass of a hydrogen atom = 1.67 xx 10^-27kg .

A hydrogen atom moving at a speed v absorbs a photon of wavelength 122 nm and stops. Find the value of v. Mass of a hydrogen atom = 1.67 xx 10^-27kg .

A hydrogen atom moving at a speed v_(0) absorbs a photon of wavelength 61 nm and stops. Mass of the hydrogen atom is 1.67xx10^(-27)kg . When calculated v_(0) comes out to be 13/n m//s . Find n nearly.

A hydrogen atom moving at a speed v_(0) absorbs a photon of wavelength 61 nm and stops. Mass of the hydrogen atom is 1.67xx10^(-27)kg . When calculated v_(0) comes out to be 13/n m//s . Find n nearly.

A diatomic molecule moving at a speed u absorbs a photon of wavelenght lambda and then dissociates into two identical atoms. One of the atoms is found to be moving with a speed v in a direction perpendicualr to the initial direction of motion of the molecule. Take mass of the molecule to be M and calculate the binding energy of the molecule. Assume that momentum of absorbed photon is negligible compared to that of the molecule.

a hydrogen atom moving at speed upsilon collides with another hydrogen atom kept at rest .Find the minimum value of u for which one of the atoms may get ionized the mass of a hydrogen atom = 1.67 xx 10^(-27)kg

A hydrogen atom moving at speed upsilon collides with another hydrogen atom kept at rest .Find the minimum value of u for which one of the atoms may get ionized the mass of a hydrogen atom = 1.67 xx 10^(-27)kg

A hydrogen atom moving at speed upsilon collides with another hydrogen atom kept at rest .Find the minimum value of u for which one of the atoms may get ionized the mass of a hydrogen atom = 1.67 xx 10^(-27)kg