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Physics - Modern Physics Question with Solution | TestHub

PhysicsModern PhysicsRadioactivityEasy2 minPYQ_2020

PhysicsEasysingle choice

A $γ$ photon of momentum $P$ is emitted by a radioactive nucleus of mass $M$ . The total energy released in this process will be (Assume nuclei is free to recoil) [ $c$ is the speed of light]

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Answer:

Solution:

The momentum of the atom due to recoil $= \frac{P^{2}}{2 M}$

$E = (Pc + \frac{P^{2}}{2 M})$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Radioactivity

⏱ 2mℹ️ Source: PYQ_2020

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