A circular loop of radius R carrying current I lies in x-y plane with its centre at origin. The total magnetic flux through x-y plane is

Question

A circular loop of radius R carrying current I lies in x-y plane with its centre at origin. The total magnetic flux through x-y plane is (A) directly proportional to l (B) directly proportional to R (C) directly proportional to R2  (D) zero

Tardigrade Admin · Accepted Answer

Since, here total flux entering equals the total flux leaving and hence net flux equals zero.

Q. A circular loop of radius $R$ carrying current $I$ lies in $x - y$ plane with its centre at origin. The total magnetic flux through $x - y$ plane is

directly proportional to l

directly proportional to R

directly proportional to $R^{2}$

zero

Since, here total flux entering equals the total flux leaving and hence net flux equals zero.

Q. A circular loop of radius R carrying current I lies in x−y plane with its centre at origin. The total magnetic flux through x−y plane is

directly proportional to l

directly proportional to R

directly proportional to R2

zero

Since, here total flux entering equals the total flux leaving and hence net flux equals zero.

Q. A circular loop of radius $R$ carrying current $I$ lies in $x - y$ plane with its centre at origin. The total magnetic flux through $x - y$ plane is

directly proportional to $R^{2}$