Question 1 of 276
The magnetic field at the centre of a circular coil of radius carrying current is . At an axial point at distance from the centre, the magnetic field is:
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Answer: (B)
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Magnetic Effects & Magnetism
JEE Main level, single correct, medium
Question 1 of 276
Answer: (B)
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JEE Main Physics practice question on Magnetic Effects & Magnetism, with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.