Question

GIVE

ME



BIOT SHAVART'S LAW​

Answer 1

Biot Savart Law states that

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

Directly proportional to current (I)

Directly proportional to the length of the element (dl)

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

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

biotsavart law-eq-1

where k is constant and depends on the magnetic properties of the medium.

biostavart law-eq-2

µ0 = absolute permeability of air or vacuum and its value is 4 x 10-7 Wb/A-m

µr= relative permeability of the medium

Answer 2

Answer:

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