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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
- The escape velocity from the earth is Ve. The escape velocity from a planet
- In a given process on an ideal gas, dW=0 and dQ<0. Then for the gas
- The resistance of a bulb filament is 100 Ω at a temperature of 100⁰C.
- One-fourth length of a spring of force constant K is cut away. The force constant
- A long straight wire carries a certain current and produces a magnetic field
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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