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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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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A steady current of 1.5 amp flows through a copper voltmeter for 10 minutes
- An inductor is connected to an a.c. source when compared to voltage,
- If |A x B|= √3 A.B , then the value of |A + B| is
- A 10 micro farad capacitor is charged to 500 V and then its plates are joined
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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
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