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A proton of mass m and charge q is moving in a plane with kinetic energy E. If there exists a uniform magnetic field B, perpendicular to the plane motion, the proton will move in a circular path of radius
Options
(a) 2Em/qB
(b) √2Em/qB
(c) √Em/2qB
(d) √2Eq/qB
Correct Answer:
√2Em/qB
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
- The radius of a ball is(5.2±0.2)cm.The percentage error in the volume of the ball
- An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor
- A step-up transformer operates on a 230 V line and supplies a current of 2 A.
- Water rises to a height h in a capillary at the surface of earth. On the surface
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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