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Question

Physics Question on Kinetic Energy

Fusion reactions take place at high temperature because

A

atoms are ionised at high temperature

B

molecules break up at high temperature

C

nuclei break up at high temperature

D

kinetic energy is high enough o overcome repulsion between nuclei

Answer

kinetic energy is high enough o overcome repulsion between nuclei

Explanation

Solution

The correct option is(D):kinetic energy is high enough o overcome repulsion between nuclei