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A toroidal coil has 3000 turns. The inne...

A toroidal coil has 3000 turns. The inner and outer radii are 10 cm and 12 cm respectively. If current flowing is 5 A, then the magnetic field inside the toroid will be

A

`25 xx 10^(-3)T`

B

`25 xx 10^(-2)T`

C

2.5 T

D

`2.5 xx 10^(-4)T`

Text Solution

Verified by Experts

The correct Answer is:
D
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