| ⇦ | 
| ⇨ |
Magnetic induction produced at the centre of a circular loop carrying current is B. The magnetic moment of the loop of radius R is (where, μ₀=permiability of free space)
Options
(a) BR²/2πμ₀
(b) 2πBR³/μ₀
(c) BR²/2πμ₀
(d) 2πBR²/μ₀
Correct Answer:
2πBR³/μ₀
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A boy is trying to start a fire by focusing sunlight on a piece of paper using
- Two identical flutes produce fundamental notes of frequency 300 Hz at 27° C
- A neutron is moving with a velocity u.It collides head on and elastically with an atom
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- At what height h above earth, the value of g becomes g/2 (where R=radius of earth)?
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boy is trying to start a fire by focusing sunlight on a piece of paper using
- Two identical flutes produce fundamental notes of frequency 300 Hz at 27° C
- A neutron is moving with a velocity u.It collides head on and elastically with an atom
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- At what height h above earth, the value of g becomes g/2 (where R=radius of earth)?
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