| ⇦ | 
| ⇨ |
A bar magnet with magnetic moment 2.5×10³ JT⁻¹ is rotating in horizontal plane in the space containing magnetic induction B=4×10⁻⁵ T. The work done in rotating the magnet slowly from a direction parallel to the field to a direction 45⁰ from the field, is (in joule)
Options
(a) 0
(b) 0.2
(c) 0.03
(d) 0.02
Correct Answer:
0.03
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If a wire is stretched to four times its length, then the specific resistance
- The masses of two radioactive substances are same and their half lives
- Sound production from tape recorder makes use of
- The force F acting on a particle of mass m is indicated by the force-time graph
- In a water fall, the water falls from a height of 100 m. If the entire kinetic energy
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a wire is stretched to four times its length, then the specific resistance
- The masses of two radioactive substances are same and their half lives
- Sound production from tape recorder makes use of
- The force F acting on a particle of mass m is indicated by the force-time graph
- In a water fall, the water falls from a height of 100 m. If the entire kinetic energy
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