Fast neutrons can easily be slowed down

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Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

Fast neutrons can easily be slowed down by

Options:

The use of lead shielding

Passing them through water

Elastic collisions with heavy nuclei

Applying a strong electric field

Correct Answer:

Passing them through water

Explanation:

Heavy water is used as moderators in nuclear reactions to slow down the neutrons.