Two charges `+5mu C` and `+10 mu C` are placed `20 cm` apart. The net electric field at the mid-point between the two charges is

The charges +5 mu C and +10 mu C are placed 20 cm apart. The electric field at the mid point between the two charges is

Two point charges q_(1) = 4 mu C and q_(2) = 9 mu C are placed 20 cm apart. The electric field due to them will be zero on the line joining them at distamce of

Two positive charges of 1mu C and 2 mu C are placed 1 metre apart. The value of electric field in N/C at the middle point of the line joining the charge will be :

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 separately by a distance 5cm. Two charges 10 mu C and 20mu 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