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

directly proportional to

I

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directly proportional to

R

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inversely proportional to

R

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inversely proportional to

I

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Zero

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Solution

The correct option is E Zero
As shown in the figure, the magnetic lines form a closed loop (unlike the electric field lines).
Hence, the line that goes into the x-y plane at one place comes out at the other place to complete the closed loop.
Hence, net flux remains zero.

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Similar questions

V=IR, from this equation it's clear that V is directly proportional to I and R..
I=V/R, from this equation it's clear that I is directly proportional to V and inversely proportional to R.
But when V is directly proportional to R and I is directly proportional to V then why is I not directly proportional to R?

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

The correct option is E ZeroAs shown in the figure, the magnetic lines form a closed loop (unlike the electric field lines).Hence, the line that goes into the x-y plane at one place comes out at the other place to complete the closed loop. Hence, net flux remains zero.

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

The correct option is E Zero
As shown in the figure, the magnetic lines form a closed loop (unlike the electric field lines).
Hence, the line that goes into the x-y plane at one place comes out at the other place to complete the closed loop.
Hence, net flux remains zero.