Two charges of `+4 xx 10^(-7)C and -8 xx 10^(-7)C` are 20cm apart. Find the resultant intensity at a pint P situated 20cm from either charge.

Two charges 4 xx 10^(-9)C and -16 xx 10^(-9)C are separated by a distance 20cm in air. The position of the neutral point from the small charge is

Two charges 4 xx 10^(-9) and - 16 xx 10^(-9) C are separated by a distance 20 cm in air. The position of theh neutral point from the small charge is

Two charges 4 xx 10^(-9) and - 16 xx 10^(-9) C are separated by a distance 20 cm in air. The position of theh neutral point from the small charge is

A and "B" are two points separated by a distance "5cm" Two charges 10 mu C and 20 mu C are placed at "A" and "B" .The resultant electric intensity at a point "P" outside the charges at a distance "5cm" from " 10 mu C " is

A and B are two points separated by a distance 5cm.Two charges 10 mu C and 20 mu C are placed at A and B.The resultant electric intensity at a point P outside the charges at a distance " 5cm from 10 mu C is

Charges +2 xx 10^(-7)C, -4 xx 10^(-7)C and +8 xx 10^(-7)C are placed at the vertices of an equilateral triangle of side 10 cm in air. Determine the electrical potential energy of this system of charges.

Two positive charges of 20 mu C and 8 mu C are 20 cm apart, find the work done in bringing them 5 cm closer