| ⇦ | 
| ⇨ |
The intensity of magnetisation of a bar magnet is 5×10⁴ Am⁻¹. The magnetic length and the area if cross- section of the magnet are 12 cm and 1 cm⁻² respectively. The magnitude of magnetic moment of this bar magnet (in SI unit) is
Options
(a) 0.6
(b) 1.3
(c) 1.2
(d) 2.4
Correct Answer:
0.6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two positive ions, each carrying a charge q, are separated by a distance d
- The electric current in AC circuit is given by the relation i-3 sinωt+4 cos ωt.
- The number of beta particles emitted by a radioactive substance is twice the number
- The kirchoff’s first law (∑i=0) and second law (∑iR=∑E), where the symbols
- An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two positive ions, each carrying a charge q, are separated by a distance d
- The electric current in AC circuit is given by the relation i-3 sinωt+4 cos ωt.
- The number of beta particles emitted by a radioactive substance is twice the number
- The kirchoff’s first law (∑i=0) and second law (∑iR=∑E), where the symbols
- An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
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