The number of electric lines of force radiating from a closed surface in vacuum is 1.13×1011. The charge enclosed by the surface is__________
A. 1C
B. 1μC
C. 0.1C
D. 0.1μC
Answer:A
The number of electric lines of force radiating from a closed surface in vacuum is 1.13×1011. The charge enclosed by the surface is__________
A. 1C B. 1μC C. 0.1C D. 0.1μC