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 point charges q_(A) = 3 mu C and q_(B) = -3 muC are located 20 cm apart in vaccum (a) what is the electric field at the mid point O of the line AB joining the two charges ? (b) If a negative test charge of magnitude 1.5xx10^(-9) C is placed at the point, what is the force experienced by the test charge ?

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 :

Two point charges of 20 mu C and 80 muC are 10 cm apart where will the electric field strength be zero on the line joining the charges from 20 mu C charge

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

Two point charges 2 mu C and 8 mu C are placed 12 cm apart. Find the position of the point where the electric field intensity will be zero.

Point charge q_(1) = 2 mu C and q_(2) = - 1mu C are kept at points x = 0 and x = 6 respectively. Electrical potential will be zero at points

Two point charges 2 mu C and 8 mu C areplaced 12 cm apart. Find the position of the point where the electric field intensity will be zero.

Two electric charges 12 mu C and -6 mu C are placed 20 cm apart in air. There will be a point P on the line joining these charges and outside the region between them, at which the electric potential is zero. The distance of P from 6 mu C chrage is