| ⇦ | 
| ⇨ |
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: - The electromagnetic waves detected using a thermopile and used in physical therapy
- One mole of an ideal gas at an initial temperature of T K, does 6R joule of work
- Photoelectric emision occurs only when the incident light has more than a certain minimum
- The time period of a thin bar magnet in Earth’s magnetic field is T
- An ideal coil of 10 H is connected in series with a resistance of 5Ω and a battery
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electromagnetic waves detected using a thermopile and used in physical therapy
- One mole of an ideal gas at an initial temperature of T K, does 6R joule of work
- Photoelectric emision occurs only when the incident light has more than a certain minimum
- The time period of a thin bar magnet in Earth’s magnetic field is T
- An ideal coil of 10 H is connected in series with a resistance of 5Ω and a battery
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