CBSE BOARD XII, asked by uahshdjdjd, 1 month ago

Magnetic field intensity at the centre of the coil of 46 turns, radius 0.5 m and carrying a current of 2 A, is

Answers

Answered by lucky54783

1

Explanation:

The magnetic field intensioty at center of coil is:

=4×22/7×10⁷×46×2/2×0.5

= 289.14×10⁷

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