Q.

In a nuclear reactor, chain reaction is controlled by introducing

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a

Iron rod

b

Cadmium rod

c

Graphite rod

d

Gold rod

answer is B.

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Detailed Solution

Absorption of neutrons results in slowing the reaction.
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Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
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Best Books for NEET
How to Join IIT after 10th
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