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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: - An electric dipole is placed at an angle 30°with an electric field intensity 2×10⁵N/C.
- The unit of reactance is
- The wetability of a surface by a liquid depends primarily on
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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
- An electric dipole is placed at an angle 30°with an electric field intensity 2×10⁵N/C.
- The unit of reactance is
- The wetability of a surface by a liquid depends primarily on
- When two identical capacitors are in series, they have 3 μF capacitance
- In insulators (CB is Conduction Band and VB is Valence Band)
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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