Question

Select the correct statement with
respect to the nuclear fission chain
reaction.
(A) Moderator increases the energy
of neutrons so that they can be
further used for the fission
reaction.
(B) Rods of Boron or cadmium are
used to absorb the excess
neutrons produced in the fission
of Uranium nucleus so that the
reaction could be controlled.
(C) Heavy water is an isotope of
Helium can be used as coolant.
(D) All are correct​

Answer 1

Answer:

3x-√π5-5

Explanation:

hope this ans is right