Posted by **Ashik** on Thursday, August 11, 2011 at 10:58am.

Consider a ring of radius a containing q amount of negative charges. Derive an expression for the electric field strength at a point at a distance x on the axis of this charged ring. Hence prove that at a great enough distances, the charged ring behaves like a point charge.

## Answer this Question

## Related Questions

- Physics - Consider a charged ring of radius 43.4 cm and total charge 18 nC. We ...
- Physics - The electric field on the axis of a uniformly charged ring has ...
- Physics (2) - Consider a charged ring of radius 43.4 cm and total charge 18 nC. ...
- physics - Find the electric field strength |E| at point P right above the edge ...
- Physics and Calculus - Consider a charged ring of radius 27 cm and total charge...
- Physics - A non-conducting ring of radius with a uniform charge density and a ...
- Physics E&M - An electron is released from rest on the axis of a uniform ...
- physics - Find the electric field E at point P right above the edge of a metal ...
- physics - please,i need help on this question:a thin circular ring of radius ...
- Physics - The current in a very long, tightly wound solenoid with radius a and n...

More Related Questions