| ⇦ | 
| ⇨ |
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: - Four indentical thin rods each of mass M and length l, form a square frame
- In a diffraction pattern due to a singleslit of width a, the first minimum is observed
- The power factor of an AC circuit having resistance R and inductance L connected
- A long straight wire carrying current of 30A is placed in an external uniform
- If the sodium light in Young’s double slit experiment is replaced by red light
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Four indentical thin rods each of mass M and length l, form a square frame
- In a diffraction pattern due to a singleslit of width a, the first minimum is observed
- The power factor of an AC circuit having resistance R and inductance L connected
- A long straight wire carrying current of 30A is placed in an external uniform
- If the sodium light in Young’s double slit experiment is replaced by red light
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