| ⇦ | 
| ⇨ |
A very small circular loop of radius a is initially (at t=0) coplanar and concentric with a much larger fixed circular loop of radius b. A constant current I flows in the larger loop. The smaller loop is rotated with a constant angular speed ω about the common diameter. The emf induced in the smaller loop as a function of time t is
Options
(a) πa²μ₀I/2b ω cos ωt
(b) πa²μ₀I/2b ω sin ω²t²
(c) πa²μ₀I/2b ω sin ωt
(d) πa²μ₀I/2b ω sin² ωt
Correct Answer:
πa²μ₀I/2b ω sin ωt
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Ratio of the radii of the nuclei with mass numbers 8 and 27 would be
- Which phenomenon best supports the theory that matter has a wave nature?
- For a wave propagating in a medium, identify the property that is independent
- The wetability of a surface by a liquid depends primarily on
- A particle is executing a simple harmonic motion. Its maximum acceleration
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ratio of the radii of the nuclei with mass numbers 8 and 27 would be
- Which phenomenon best supports the theory that matter has a wave nature?
- For a wave propagating in a medium, identify the property that is independent
- The wetability of a surface by a liquid depends primarily on
- A particle is executing a simple harmonic motion. Its maximum acceleration
Topics: Electromagnetic Induction (76)
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