| ⇦ | 
| ⇨ |
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 10000 V is applied across an X-ray tube, what will be the ratio of de-Broglie
- A uniform plank of Young’s modulus Y is moved over a smooth horizontal surface
- If the kinetic energy of the particle is increased to 16 times its previous value
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
- A thermodynamic system undergoes cyclic process ABCDA as shown in figure
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If 10000 V is applied across an X-ray tube, what will be the ratio of de-Broglie
- A uniform plank of Young’s modulus Y is moved over a smooth horizontal surface
- If the kinetic energy of the particle is increased to 16 times its previous value
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
- A thermodynamic system undergoes cyclic process ABCDA as shown in figure
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