1
KCET 2021
MCQ (Single Correct Answer)
+1
-0

Which graph in the following diagram correctly represents the potential energy of a pair of nucleons as a function of their separation?

A
KCET 2021 Physics - Atoms and Nuclei Question 2 English Option 1
B
KCET 2021 Physics - Atoms and Nuclei Question 2 English Option 2
C
KCET 2021 Physics - Atoms and Nuclei Question 2 English Option 3
D
KCET 2021 Physics - Atoms and Nuclei Question 2 English Option 4
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

In a nuclear reactor heavy nuclei is not used as moderators because

A
they will break up
B
elastic collision of neutrons with heavy nuclei will not slow them down
C
the net weight of the reactor would be unbearably high
D
substance with heavy nuclei do not occur in liquid or gaseous state at room temperature
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