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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
- The displacement ‘x’ (in meter) of a particle of mass ‘m’ (in kg) moving in one
- A nuclear reaction is given as 4 ₁H¹→₂He⁴+₀e¹+energy Mention the type of reaction.
- If doubly ionised lithium atom is hydrogen like with atomic number 3, the wavelength
- A thin wire of length L and mass M is bent to form a semicircle.
- If R is the radius of earth, the height at which the weight of a body 1/4 of its weight
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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