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The distance of the closest approach of an alpha particle fired at a nucleus with kinetic energy K is r₀. The distance of the closest approach when the α particle is fired at the same nucleus with kinetic energy 2K will be
Options
(a) 4r₀
(b) r₀/2
(c) r₀/4
(d) 2r₀
Correct Answer:
r₀/2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle of mass m is projected with a velocity v making an angle of 45°
- The difference in the lengths of a mean solar day and a sidereal day is about
- The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
- Two planets at mean distances d₁ and d₂ from the sun have their frequencies n₁ and n₂
- When two identical capacitors are in series, they have 3 μF capacitance
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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