Calculate the work done in bringing a charge 1X10^ 9 C from infinity to a point distance 3 cm from a point charge 2X10^ 6 C.
![SOLVED: Consider charge Q1 (45.0 /C) fixed at a site with another charge Q2 (charge +3.0 /C,mass 6.0 pg) moving in the neighboring space. If Qz starts from rest from point 4.0 SOLVED: Consider charge Q1 (45.0 /C) fixed at a site with another charge Q2 (charge +3.0 /C,mass 6.0 pg) moving in the neighboring space. If Qz starts from rest from point 4.0](https://cdn.numerade.com/ask_previews/d1e825d6-3098-4dc2-8a42-e444f9b26188_large.jpg)
SOLVED: Consider charge Q1 (45.0 /C) fixed at a site with another charge Q2 (charge +3.0 /C,mass 6.0 pg) moving in the neighboring space. If Qz starts from rest from point 4.0
![A charge is distributed uniformly over a ring of radius 'a'. Obtain an expression for the electric intensity E at a point on the axis of the ring. Hence show that for A charge is distributed uniformly over a ring of radius 'a'. Obtain an expression for the electric intensity E at a point on the axis of the ring. Hence show that for](https://ask.learncbse.in/uploads/db3785/original/2X/0/09cf96356128b264b728d549a4877577cb1b3a04.png)
A charge is distributed uniformly over a ring of radius 'a'. Obtain an expression for the electric intensity E at a point on the axis of the ring. Hence show that for
![Each of corners of square has charge +q. What should the charge placed at the centre to maintain equilibrium? - Quora Each of corners of square has charge +q. What should the charge placed at the centre to maintain equilibrium? - Quora](https://qph.cf2.quoracdn.net/main-qimg-9497c04e7da49502fb399607750f4311.webp)
Each of corners of square has charge +q. What should the charge placed at the centre to maintain equilibrium? - Quora
![SOLVED: Consider charge Q1 (45.0 /C) fixed at a site with another charge Q2 (charge +3.0 /C,mass 6.0 pg) moving in the neighboring space. If Qz starts from rest from point 4.0 SOLVED: Consider charge Q1 (45.0 /C) fixed at a site with another charge Q2 (charge +3.0 /C,mass 6.0 pg) moving in the neighboring space. If Qz starts from rest from point 4.0](https://cdn.numerade.com/ask_images/92dfcb0b6aa7473086ad77d358d05fa3.jpg)