A sphere is inscribed in a cylinder. Is ...

A sphere is inscribed in a cylinder. Is the surface of the sphere equal to the curved surface fo the cylinder ? If yes, explain how.

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A sphere of radius 'r' inscribed in a cylinder. The surface area of the sphere ……. of the cylinder.

total surface area

curved surface area

volume

none of these

If a charge is enclosed by the surface of the sphere then total flux emitted from the surface will be:

(the charge enclosed by surface)/`epsi_(0)`

(charge enclosed by surface) `epsi_(0)`

(charge enclosed by surface)/`4pi epsi_(0)`

A cylinder of radis R and length L is placed in a uniform electric field E parallel to the cylinder axis. The total flux from the curved surface of the cylinder is given by

`2piR^(2)E`

`piR^(2)//E`

`((piR^(2)-piR))/(E)`

zero