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Atoms and Nuclei question

2021 · 20 Jul · Shift 1 · Q56
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Atoms and Nuclei question

2021 · 20 Jul · Shift 1 · Q56

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
A nucleus of mass M emits γ\gammaγ -ray photon of frequency 'v'. The loss of internal energy by the nucleus is : [Take 'c' as the speed of electromagnetic wave]
  1. A
    hv
  2. B
    hv[1+hv2Mc2]hv\left[ {1 + {{hv} \over {2M{c^2}}}} \right]hv[1+2Mc2hv​]
  3. C
    hv[1−hv2Mc2]hv\left[ {1 - {{hv} \over {2M{c^2}}}} \right]hv[1−2Mc2hv​]
  4. D
    0
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