NEET PhysicsClass 12Gauss's law for magnetismMediumSingle correct

A closed spherical surface is drawn so that it encloses only the N-pole end of a long bar magnet; the rest of the magnet passes out through the surface. What is the net magnetic flux out of this closed surface?

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A closed spherical surface is drawn so that it encloses only the N-pole end of a long bar magnet; the rest of the magnet passes out through the surface. What is the net magnetic flux out of this closed surface?

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