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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.
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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
- A body, which emits radiations of all possible wavelengths, is known as
- The number of photons of wavelength of 540 nm emitted per second by an electric bulb
- The half-life of a radioactive substance is 30 min. The time (in minutes) taken
- The identical cells connected in series are needed to heat a wire of length one meter
- A polished metal plate has a rough and black-spot. It is heated to 1400 K
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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