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An electron moving in a uniform magnetic field of induction of intensity B, has its radius directly proportional to
Options
(a) its charge
(b) magnetic field
(c) speed
(d) none of these
Correct Answer:
speed
Explanation:
When electron moves in magnetic field
mv² / r = qvB or, r = mv / qB.
Related Questions: - Rutherford’s ∝ particle experiment showed that the atoms have
- A body of mass 0.25 kg is projected with muzzle velocity 100 m/s from a tank
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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
- Rutherford’s ∝ particle experiment showed that the atoms have
- A body of mass 0.25 kg is projected with muzzle velocity 100 m/s from a tank
- In a franhofer diffraction experiment at a single slit using a light of wavelength
- A steady current is passing through a linear conductor of non-uniform cross-section.
- α- particles, β – particles and γ – rays are all having same energy.
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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