A point charge of 10mC is placed at origin.The value of electric potential at point(3, 4) m is

A point charge of 10 mC is placed at origin.The value of electric potential at point (3, 4) m is.........

(a) A point charge Q = 100 mu C is placed at origin. Find electric field vector at point ( 6 m , 8 m) . (b) A point charge Q = 169 mu C is placed at (1 m , 2m , 3m) . Find the electric field vector at the point (4m , 6m , 15m) .

A point charge of 0.01 mu C is placed at the origin. Calculate the electric field at another point charge of 0.05 mu C placed at (0 m, 5 m).

A point charge of 0.009 mu C is placed at origin. Calculate intensity of electric field due to this point charge at point (sqrt(2), sqrt(7), 0) .

A charge q = -2.0 muC is placed at origin. Find the electric field at (3 m, 4 m, 0) .

" A charge of "10^(-10)C" is placed at the origin.The electric field at "(1,1)cm" due to it (in "NC^(-1)" ) is "

A charge Q is placed at the origin. The electric potential due to this charge at a given point in space is v . The work done by an external force in bringing another charge q from infinity up to the point is

There exists a uniform electric field E=4xx10^(5) Vm^(-1) directed along negative x-axis such that electric potential at origin is zero. A charge of -200muC is palced at origin, and a charge of +200muC is placed at (3m,0). The electrostatic potential energy of the system is

A charge q=10muC is distributed uniformly over the circumference of a ring of radius 3m placed on x-y placed with its centre art origin. Find the electric potential at a point P(0,0,4m)