| ⇦ | 
| ⇨ |
A wire carrying current I has the shape as shown in adjoining figure. Linear parts of the wire are very long and parallel to X-axis while semicircular portion of radius R is lying in yz-plane. Magnetic field at point O is
Options
(a) B=μ₀/4π I/R (πî+2k ̂)
(b) B=-μ₀/4π I/R (πî-2k ̂)
(c) B=-μ₀/4π I/R (πî+2k ̂)
(d) B=μ₀/4π I/R (πî-2k ̂)
Correct Answer:
B=-μ₀/4π I/R (πî+2k ̂)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A round uniform body of radius R, mass M and moment of inertia I rolls down
- An open knife edge of mass 200g is dropped from height 5m on a cardboard
- The magnetic moment of a diamagnetic atom is
- The maximum velocity of a particle, executing simple harmonic motion with an amplitude
- The rest mass of a body is m1. It moves with a velocity of 0.6c, then its relativistic
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A round uniform body of radius R, mass M and moment of inertia I rolls down
- An open knife edge of mass 200g is dropped from height 5m on a cardboard
- The magnetic moment of a diamagnetic atom is
- The maximum velocity of a particle, executing simple harmonic motion with an amplitude
- The rest mass of a body is m1. It moves with a velocity of 0.6c, then its relativistic
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
sir