Question

Write the law of Biot-Savart and with the help of this law derive
an expression of the intensity of the magnetic field at the centre of
circular coil carrying current.​

Answer 1

Answer:

Biot-Savart’s law is an equation that gives the magnetic field produced due to a current carrying segment. This segment is taken as a vector quantity known as the current element.

Explanation:

Please refer to the attachment..

Hope you understand it

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