Physics, 19.01.2021 01:10 carterhoward

An ultraviolet photon ( 58 4 nm) from a helium gas value of the quantum number of the energy level for which the discharge tube is absorbed by a hydrogen molecule that is at energy is equal to at 25 C ( ) for a box 1 nm long, ( ) for rest. Since momentum is conserved, what is the velocity of the a box 10 m long, and ( ) for a box 10 m long. hydrogen molecule after absorbing the photon

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An ultraviolet photon ( 58 4 nm) from a helium gas value of the quantum number of the energy level f...