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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: - Which of the following is or the property of a cathode ray
- Velocities of sound measured in hydrogen and oxygen gas at a given temperature
- In refraction, light waves are bent on passing from one medium to the second medium
- The frequency of an alternating voltage is 50 cycles per second and its amplitude
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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
- Which of the following is or the property of a cathode ray
- Velocities of sound measured in hydrogen and oxygen gas at a given temperature
- In refraction, light waves are bent on passing from one medium to the second medium
- The frequency of an alternating voltage is 50 cycles per second and its amplitude
- A milli ammeter of range 10 mA has a coil of resistance 1 ohm
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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