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One of the two identical conducting wires of length L is bent in the form of a circular loop and the other one into a circular coil of N identical turns. If the same current is passed in both, the ratio of the magnetic field at the central of the loop (BL) to that at the centre of the coil (BC), i.e. R   will be :
  • a)
  • b)
    N2
  • c)
  • d)
    N
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
One of the two identical conducting wires of length L is bent in the f...

L = 2πR L = N × 2πr
R = Nr


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One of the two identical conducting wires of length L is bent in the form of a circular loop and the other one into a circular coil of N identical turns. If the same current is passed in both, the ratio of the magnetic field at the central of the loop (BL) to that at the centre ofthe coil (BC), i.e. Rwill be :a)b)N2c)d)NCorrect answer is option 'C'. Can you explain this answer?
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One of the two identical conducting wires of length L is bent in the form of a circular loop and the other one into a circular coil of N identical turns. If the same current is passed in both, the ratio of the magnetic field at the central of the loop (BL) to that at the centre ofthe coil (BC), i.e. Rwill be :a)b)N2c)d)NCorrect answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about One of the two identical conducting wires of length L is bent in the form of a circular loop and the other one into a circular coil of N identical turns. If the same current is passed in both, the ratio of the magnetic field at the central of the loop (BL) to that at the centre ofthe coil (BC), i.e. Rwill be :a)b)N2c)d)NCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One of the two identical conducting wires of length L is bent in the form of a circular loop and the other one into a circular coil of N identical turns. If the same current is passed in both, the ratio of the magnetic field at the central of the loop (BL) to that at the centre ofthe coil (BC), i.e. Rwill be :a)b)N2c)d)NCorrect answer is option 'C'. Can you explain this answer?.
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