⇦ | ⇨ |
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 body has 80 microcoulomb of charge. Number of additional electrons in it will be
- In atom bomb, the reaction which occurs is
- Three identical spherical shells, each of mass m and radius r are placed
- If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
- Oil spreads over the surface of water where as water does not spread
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body has 80 microcoulomb of charge. Number of additional electrons in it will be
- In atom bomb, the reaction which occurs is
- Three identical spherical shells, each of mass m and radius r are placed
- If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
- Oil spreads over the surface of water where as water does not spread
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