| ⇦ | 
| ⇨ |
A current I ampere flows along the inner conductor of a co-axial cable and returns along the outer conductor of the cable, then the magnetic induction at any point outside the conductor at a distance r metre from the axis is
Options
(a) ∞
(b) zero
(c) μ₀∕4π 2i/r
(d) μ₀∕4π 2πi/r
Correct Answer:
zero
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If the wavelength of incident light falling on a photosensitive material decreases,
- If both the resistance and the inductance in an LR AC series circuit are doubled
- Which component of electromagnetic spectrum have maximum wavelength?
- The S.I. unit of electric flux is
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the wavelength of incident light falling on a photosensitive material decreases,
- If both the resistance and the inductance in an LR AC series circuit are doubled
- Which component of electromagnetic spectrum have maximum wavelength?
- The S.I. unit of electric flux is
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
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