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Question: Answered & Verified by Expert
In the fusion reaction, ${ }_1 \mathrm{H}^2+{ }_1 \mathrm{H}^2 \rightarrow{ }_2 \mathrm{He}^4+\mathrm{Q}, \mathrm{Q}$ is energy released. If ' $\mathrm{c}$ ' is the speed of light and ' $\mathrm{m}$ ' is the mass of each deuterium nucleus then the mass of helium nucleus formed is
PhysicsNuclear PhysicsAP EAMCETAP EAMCET 2017 (24 Apr Shift 2)
Options:
  • A $2 \mathrm{~m}+\frac{\mathrm{Q}}{\mathrm{c}^2}$
  • B $\frac{\mathrm{Q}}{\mathrm{mc}^2}$
  • C $\mathrm{~m}+\frac{\mathrm{Q}}{\mathrm{c}^2}$
  • D $2 \mathrm{~m}-\frac{\mathrm{Q}}{\mathrm{c}^2}$
Solution:
2518 Upvotes Verified Answer
The correct answer is: $2 \mathrm{~m}-\frac{\mathrm{Q}}{\mathrm{c}^2}$
No solution. Refer to answer key.

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