Potential and field strength at a certain distance from a point charge are 600 V and 200 N/C . Distance of the point from the charge is

Question

Potential and field strength at a certain distance from a point charge are 600 V and 200 N/C . Distance of the point from the charge is (A)  2 m  (B)  4 m  (C)  8 m  (D)  3 m

Tardigrade Admin · Accepted Answer

Electric field E=-(d V/d x) Given, V=600 volt, E =200 N / C ∴ d x=(600/200)=3 m

Q. Potential and field strength at a certain distance from a point charge are $600 V$ and $200 N / C$ . Distance of the point from the charge is

$2 m$

$4 m$

$8 m$

$3 m$

Electric field $E = - \frac{d V}{d x}$
Given, $V = 600$ volt, $E = 200 N / C$
$∴ d x = \frac{600}{200} = 3 m$

Q. Potential and field strength at a certain distance from a point charge are 600V and 200N/C . Distance of the point from the charge is

2m

4m

8m

3m