Physics
Grade-10
Easy

Question

Which is the most used moderator?

  1. Graphite
  2. Sodium
  3. Deuterium
  4. Heavy water

hintHint:

Moderators help to control the nuclear reaction as it is very spontaneous.

The correct answer is: Graphite


    • Graphite reduces the speed of neutrons and allow a nuclear reaction to be sustained

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