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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: - The voltage gain of an amplifier with 9% negative feedback is 10.
- Which of the following is not a thermodynamical coordinate?
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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 voltage gain of an amplifier with 9% negative feedback is 10.
- Which of the following is not a thermodynamical coordinate?
- A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.
- The de-broglie wavelength of an electron in 4th orbit is
- Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
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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