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The current in the windings of a toroid is 2.0 A. There are 400 turns and the mean circumferential length is 40 cm. If the inside magnetic field is 1.0 T, the relative permeability is approximately
Options
(a) 100
(b) 200
(c) 300
(d) 400
Correct Answer:
400
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which component of electromagnetic spectrum have maximum wavelength?
- Electric field at a point of distance r from a uniformly charged wire of infinite
- The transverse nature of electromagnetic waves is proved by which of the following?
- A circular coil of radius 10cm and 100 turns carries a current 1 A.
- A freely suspended bar magnet aligns itself in
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which component of electromagnetic spectrum have maximum wavelength?
- Electric field at a point of distance r from a uniformly charged wire of infinite
- The transverse nature of electromagnetic waves is proved by which of the following?
- A circular coil of radius 10cm and 100 turns carries a current 1 A.
- A freely suspended bar magnet aligns itself in
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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