Photons

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In a hydrogen like sample two different types of photons A and B are produced by electronic transition. Photon B has its wavelength in infrared region. If photon A has more energy than B, then the photon may belong to the region:

Photon of which light has maximum energy :

odd one out : Cyton, Photon, Axon, Dendron.

A photon of 3000 Å is obserbed by a gas and then re-emmited as two photon .One photon in red ( 7600 Å) what would be the wavelength of the other photon ?

The De Broglie wavelength of a particle is equal to that of a photon, then the energy of photon will be

A photon of energy 3.3 eV , find the momentum of photon is

A near ultra violet photon of wavelength 300nm is absorbed by a gas and then emitted as two photons. One photons is of red light with wavelength 760nm . What would be the wave length of the second photon?

A photon of 300 nm is absorbed by a gas which then re-emits photon .One re-emited photon has a wavelength of 400 nm .Calculate the energy of the other photon re-emitted not

An excited nucleus emits a gamma-ray photon with energy of 2.45 MeV. (a) What is the photon frequency? (b) what is the photon wavelength?

Momentum of a photon of wavelength lambda is :