Question

The magnitude of electric field intensity at a distance x due to charge q is E. An identical charge in placed at a distance 2x form it. Then the magnitude of force it experiences is -

• A. qE
• B. 2qE
• C. $\frac{qE}{2}$
• D. $\frac{qE}{4}$

Answer 1

Answer: (D)

$\frac{qE}{4}$

Answer 2

E = k; E^' = k = k =

F' = qE' =