| ⇦ | 
| ⇨ |
An iron rod of volume 10⁻⁴ m³ and relative permeability 1000 is placed inside a long solenoid having 5 turns/cm. If a current of 0.5 A is passed through the solenoid, then the magnetic moment of the rod is
Options
(a) 20 Am²
(b) 25 Am²
(c) 30 Am²
(d) 35 Am²
Correct Answer:
25 Am²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A particle starts its motion from rest under the action of a constant force
- The logic behind NOR gate is that it gives
- The ratio of longest wavelength corresponding to Lyman and Blamer series
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
- A galvanometer acting as a voltmeter will have
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle starts its motion from rest under the action of a constant force
- The logic behind NOR gate is that it gives
- The ratio of longest wavelength corresponding to Lyman and Blamer series
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
- A galvanometer acting as a voltmeter will have
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