Question

State biot- savart's law. give vector form of the expression for magnetic field. two identical circular coils, p and q each of radius r, carrying current 1 a and √3 a respectively, are placed concentrically and perpendicular to each other lying in the xy and yz planes. find the magnitude and direction of the net magnetic field at the centre of the coils.

Answer 1

I already answered this question's answer .
Answer is this way ------->

Two identical circular coils , P and Q each of radius is r , carrying current 1A and √3A respectively are placed vertically and perpendicular to each other lying in the XY and yz planes as shown in figure.

we know, electric field at centre of circular coil is given by
B = μ₀i/2πr
∴Bp = μ₀×1/2πr = μ₀/2πr
BQ = μ₀√3/2πr = √3μ₀/2πr

Read more on Brainly.in - https://brainly.in/question/2694162#readmore