A circular loop of radius

PHYSICS · Single correct · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current

Problem

R

, carrying current

I

, lies in

x

y

plane with its centre at origin. The total magnetic flux through

x

y

plane is (1) directly proportional to

I

(2) directly proportional to

R

(3) inversely proportional to

R

(4) zero