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A circular coil of radius 10 cm "and" 10...

A circular coil of radius `10 cm "and" 100` turns carries a current 1A. What is the magnetic moment of the coil?

A

`3.142xx10^(4) A-m^(2)`

B

`10^(4)A-m^(2)`

C

`3,142 A-m^(2)`

D

`3 A-m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
c
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Knowledge Check

  • A circular coil of radius 10 cm having 100 turns carries a current of 3.2 A. The magnetic field at the center of the coil is

    A
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