[" 1.A small element / is cut from a cir...

[" 1.A small element / is cut from a circular ring of radius "a" ."],[" and "lambda" charge per unit length.The net electric field at the "],[" centre of ring is "],[[" (a) zero "," (b) "(lambda)/(4 pi e_(0)alpha^(2))],[" (c) infinity "," (d) "(lambda)/(4 pi varepsilon_(0))]]

Similar Questions

Explore conceptually related problems

A small element l cut from a circular ring of radius a and lamda charge per unit length. The net electric field at the centre of ring is

A semi-cricular arc of radius a is charged unformly and the charge per unit length is lambda . The electric field at the centre is

A semicircular are of radius a is charged uniformly and the charge per unit length is lambda . The electric field at its centre is

A circular copper ring of radius r, placed in vacuum, has a charge q on it. Find out the electric fields at the centre of the ring.

A half ring of radius R has a charge of lambda per unit length. The electric force on 1C charged placed at the center is

What is the intensity of the electric field at the centre of a charged ring?

A charged wire is bent in the form of a semicircular arc of radius a. If charge per unit length is lambda coulomb/metre, the electric field at the centre O is

A quarter ring of radius R is having uniform charge density lambda . Find the electric field and potential at the centre of the ring.

[" 1.A small element / is cut from a circular ring of radius "a" ."],[" and "lambda" charge per unit length.The net electric field at the "],[" centre of ring is "],[[" (a) zero "," (b) "(lambda)/(4 pi e_(0)alpha^(2))],[" (c) infinity "," (d) "(lambda)/(4 pi varepsilon_(0))]]

Similar Questions

Recommended Questions