Modern Physics 5 Question 14
14. Fast neutrons can easily be slowed down by
(a) the use of lead shielding
(1994, 1M)
(b) passing them through heavy water
(c) elastic collisions with heavy nuclei
(d) applying a strong electric field
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Answer:
Correct Answer: 14. (c)
Solution:
- Heavy water is used as moderators in nuclear reactors to slow down the neutrons.
