At twice the distance from a point charge, the strength of the electric field
A. is four times its original value.
B. is twice its original value.
C. is one-half its original value.
D. is one-fourth its original value.
Answer:D
At twice the distance from a point charge, the strength of the electric field
A. is four times its original value. B. is twice its original value. C. is one-half its original value. D. is one-fourth its original value.