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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
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
- An ideal spring with spring constant K is hung from the ceiling and a block of mass
- The equiconvex lens has focal length f. If it is cut perpendicular to the principal
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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