Question

An electrical charge 2x108
is placed at the point I CI, 2,4 m !
then at the point C4, 2,00m,​

Answer 1

Answer:

Explanation:

potential will be 36 V ,

field will along y-axis ,

field will increase if the space between the points is filled with a dielectric ,

All of the above:

r=√(4-1)²+(2-2)²+(0-4)²,

= 5m,

V=1/4π∈ . q/r,

(9×10^9)(2×10^-8)/5,

=36 V.

Field is in the direction of r= r p- r r.

Hope it helps.