| ⇦ | 
| ⇨ |
Two concentric coils each of radius equal to 2π cm are placed at right angles to each other. If 3A and 4A are the currents flowing through the two coils, respectively. The magnetic induction (in Wb/m²) at the centre of the coils will be
Options
(a) 5×10⁻⁵
(b) 12×10⁻⁵
(c) 7×10⁻⁵
(d) 10⁻⁵
Correct Answer:
5×10⁻⁵
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An electric motor runs on DC source of emf 200 V and draws a current of 10 A.
- In Wheatstone bridge, three resistors P,Q and R are conncected in three arms
- In the half wave rectifier circuit operating from 50 Hz mains frequency,
- A monoatomic gas at a pressure P, having a volume V expands isothermally
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An electric motor runs on DC source of emf 200 V and draws a current of 10 A.
- In Wheatstone bridge, three resistors P,Q and R are conncected in three arms
- In the half wave rectifier circuit operating from 50 Hz mains frequency,
- A monoatomic gas at a pressure P, having a volume V expands isothermally
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
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