Question

A current of 2 amperes is flowing through a circular coil of radius 10cm containing 100 turns. The magnetic flux density at the centre of the coil is (in wb/m2​

Answer 1

Answer:

collect some sheet s leant answers

Answer 2

Answer:

B=

2r

nμ

0

i

=

10×10

−2

100×2π×10

−7

×2

=0⋅126×10

−2

T

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