Lessons

Eamcet Physics
1 st Year : Unit 4.3 ( Work-Power And Energy) - Collisions

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Q.

A) A 4kg body collides elastically with 2kg stationary body. (1/9) of energy is retained by it.
B) When a neutron collides elastically with stationary nucleus of mass number ‘A’ fraction of energy retained by it is
C) A moderator is chosen in nuclear reactor in such a way that atomic mass of moderator is comparable to that of neutron.

View Answer

Correct choice: C

Explanation:

None
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