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A neutron is moving with a velocity u.It collides head on and elastically with an atom of mass number A. If the initial kinetic energy of the neutron be E. How much kinetic energy will be retained by neutron after collision?
Options
(a) {A-1/A+1}² E
(b) {A+1/A-1}² E
(c) {A-1/A}² E
(d) {A+1/A}² E
Correct Answer:
{A-1/A+1}² E
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Avalanche breakdown is due to
- An ideal coil of 10 H is connected in series with a resistance of 5Ω and a battery
- Two capacitors of 10pF and 20pF are connected to 200V and 100V sources, respectively.
- Consider a uniform square plate of side ɑ and mass m. The moment of inertia
- An electric motor runs on DC source of emf 200 V and draws a current of 10 A.
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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