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Fusion reaction takes place at high temperature because
Options
(a) nuclei break up at high temperature
(b) atoms get ionised at high temperature
(c) kinetic energy is high enough to overcome the coulomb repulsion between nuclei
(d) molecules break up at high temperature
Correct Answer:
kinetic energy is high enough to overcome the coulomb repulsion between nuclei
Explanation:
When the coulomb repulsion between the nuclei is overcome then nuclear fusion reaction takes place. This is possible when temperature is too high.
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
- If force(F), Velocity(V) and time(T) are taken as fundamental units, then the dimensions
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- A liquid boils when its vapour pressure equals
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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