A charge of 2.0 x 10(^{-5}) C experiences a force of 80N in a uniform electric field. Calculate the magnitude of the electric field intensity
-
A.
8.0 x 106 NC-1 -
B.
4.0 x 106 NC-1 -
C.
4.0 x 104 NC-1 -
D.
2.0 x 104 NC-1
Correct Answer: Option B
Explanation
E = (frac{F}{Q} = frac{80}{2 times 10^{-5}})
= 4 x 10(^6) NC(^{-1})