| ⇦ | 
| ⇨ |
Core of electromagnets are made of ferromagnetic material which has
Options
(a) low permeability and high retentivity
(b) high permeability and low retentivity
(c) low permeability and low retentivity
(d) high premeability and high retentivity
Correct Answer:
high permeability and low retentivity
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An open pipe resonates with a tuning fork of frequency 500 Hz. It is observed
- The potential differences across the resistance, capacitance and inductance
- Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries
- Which is correct relation?
- A wire in the form of a circular loop of one turn, carrying a current, produces
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An open pipe resonates with a tuning fork of frequency 500 Hz. It is observed
- The potential differences across the resistance, capacitance and inductance
- Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries
- Which is correct relation?
- A wire in the form of a circular loop of one turn, carrying a current, produces
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