Question

biot saverts law ..... explain​

Answer 1

The Biot-Savart Law is an equation that describes the magnetic field created by a current-carrying wire, and allows you to calculate its strength at various points.

Biot Savart Law states that

The magnetic intensity dH at a point A due to current I flowing through a small element dl is

1.Directly proportional to current (I)

2.Directly proportional to the length of the element (dl)

3.Directly proportional to the sine of angle θ between the direction of current and the line joining the element dl from point A.

4.Inversely proportional to the square of the distance (x) of point A from the element dll.