An infinitely long line charge having a uniform charge per unit length lambda lies a distance d. from center of imaginary sphere of radius R. Then

An infinitely long line charge having a uniform charge per unit length

1.	An infinitely long line charge having a uniform charge per unit length lambda lies a distance d. from center of imaginary sphere of radius R. Then
Answer» flux crossing the sphereis zero if `d GT R` flux crossing the sphere is `(2lsqrt(R^(2)-d^(2)))/(epsilon_(0))"if"dltR` If `d gt R`, the magnitude of maximum POTENTIAL of maximum potential difference between two points on the sphere is `(lambda)/(2piepsilon_(0))"In"((d+R)/(d-R))` When a charge is moved along any diameter of the sphere in the plane perpendicular to the wire, work DONE is zero. Answer :A::B::C::D

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An infinitely long line charge having a uniform charge per unit length lambda lies a distance d. from center of imaginary sphere of radius R. Then

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