is mass necessary for momentum of any body?if it is,how momentum transfer take place in a wave?

Question

Sunil Kumar FP · Answer

yes mass is necessary for the momentum of any body.because in the expression of momentum=m*v

momentum of a wave is given by the expression $p = \hbar k$

transfer of momentum to the refarcted wave by the incident wave is called momentum transfer.

often momentum transfer is given by $Q = k_f - k_i$

it is related to the wavelength $k = 2\pi / \lambda$ .

thanks and regards

sunil kr

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is mass necessary for momentum of any body?if it is,how momentum transfer take place in a wave?

is mass necessary for momentum of any body?if it is,how momentum transfer take place in a wave?

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is mass necessary for momentum of any body?if it is,how momentum transfer take place in a wave?

is mass necessary for momentum of any body?if it is,how momentum transfer take place in a wave?

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