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A current I flows along the length of an infinitely long, straight, thin walled pipe. Then
Options
(a) the magnetic field at all points inside the pipe is the same, but not zero
(b) the magnetic field is zero only on the axis of the pipe
(c) the magnetic field is different at different points inside the pipe
(d) the magnetic field at any point inside the pipe is zero
Correct Answer:
the magnetic field at any point inside the pipe is zero
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The magnetic susceptibility is negative for
- The lowest frequency of light that will cause the emission of photoelectrons
- A circular coil of radius 10cm and 100 turns carries a current 1 A.
- The ratio of the weight of a man in a stationary lift and when it is moving downwards
- A flywheel rotating about a fixed axis has a kinetic energy of 360 J when
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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