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A current of 2 A is made to flow through a coil which has only one turn. The magnetic field produced at the centre is 4πx10⁻⁶ Wb/m². The radius of the coil is
Options
(a) 0.0001 m
(b) 0.01 m
(c) 0.1 m
(d) 0.001 m
Correct Answer:
0.1 m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - One solid sphere A and another hollow sphere B are of same mass and same outer radii.
- 64 drops of mercury, each charged to a potential of 10 V, are combined
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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
- One solid sphere A and another hollow sphere B are of same mass and same outer radii.
- 64 drops of mercury, each charged to a potential of 10 V, are combined
- Two discs of same material and thickness have radii 0.2 m and 0.6 m.
- For a cubic crystal structure which one of the following relations
- If a wire is stretched to four times its length, then the specific resistance
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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