| ⇦ | 
| ⇨ |
There is a ring of radius r having linear charge density λ and rotating with a uniform angular velocity ω. The magnetic field produced by this ring at its own centre would be
Options
(a) λω²/2-μ₀
(b) μ₀λ²ω/√2
(c) μ₀λω/2
(d) μ₀λ/2ω²
Correct Answer:
μ₀λω/2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- A wooden stick 2 m long is floating on the surface of water. The surface tension
- Two coherent sources of different intensities send waves which interfere.
- The r.m.s speed of the molecules of a gas in a vessel is 400 m/s
- A coil of 40 henry inductance is connected in series with a resistance of 8 ohm
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- A wooden stick 2 m long is floating on the surface of water. The surface tension
- Two coherent sources of different intensities send waves which interfere.
- The r.m.s speed of the molecules of a gas in a vessel is 400 m/s
- A coil of 40 henry inductance is connected in series with a resistance of 8 ohm
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply