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An electron is moving in a circular path under the influence of a transverse magnetic field of 3.57×10⁻² T. If the value of e/m is 1.76×10¹¹ C/kg, the frequency of revolution of the electron is
Options
(a) 1 GHz
(b) 100 MHz
(c) 62.8 MHz
(d) 6.28MHz
Correct Answer:
1 GHz
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- When the disc rotates with uniform angulr velocity.Which of the following is not true?
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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 force F acting on a particle of mass m is indicated by the force-time graph
- When the disc rotates with uniform angulr velocity.Which of the following is not true?
- A certain current on passing through a galvanometer produces a deflection
- If sink is at a temperature of -39⁰C and source at 0⁰C, then efficiency will be
- A source of unknown frequency gives 4 beats/s, when sounded with a source harmonic
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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