A point charge q produces an electric field of magnitude 2 N C-1 at a point distant 0.25 m from it. What is the value of charge?
A. 1.39 × 10-11 C
B. 1.39 × 1011 C
C. 13.9 × 10-11 C
D. 13.9 × 1011 C
Answer:A
A point charge q produces an electric field of magnitude 2 N C-1 at a point distant 0.25 m from it. What is the value of charge?
A. 1.39 × 10-11 C B. 1.39 × 1011 C C. 13.9 × 10-11 C D. 13.9 × 1011 C