-0.1 muC-এর দুটি অভিন্ন চার্জ যথাক্রমে A (0, 0) এবং B (8cm, 0) বিন্দুতে স্থাপন করা হয়েছে। ক্যালক...

Two identical charges of -0.1 muC are palced at point A (0, 0) and B (8cm, 0) respectively. Calculate the value of charge Q to be placed at a point M (4 cm, 0) such that the electrostatic potential energy of the system is zero.

If A =12.0 cm pm 0.1 cm and B 8.5 cm pm 0.5 cm, find A + B

Infinite numbers of charges of magnitude 0.1xx10^(-9)C are placed at (1cm, 0), (2cm, 0), (4cm, 0) (8cm, 0) and so on till infinity. Calculate the electric potential at the origin.

If A=[(0,1),(1,0)] and B=[(1,0),(0,-1)], prove that :

Let A=[(5,0),(-1,0)] and B=[(0,1),(-1,0)] If 4A+5B-C=0 then C is

Let A=[(5,0),(-1,0)] and B=[(0,1),(-1,0)] If 4A+5B-C=0 then C is

A system consists of two charges 4 mu C and -3 muC with no external field placed at (-5 cm, 0,0) and (0 cm, 0,0) respectively. The amount of work required to separated the two charges infinitely away from each other is