Total electric fulx coming out of a unit positive charge put in air is
A. ε0
B. \({ \varepsilon }_{ 0 }^{ -1 }\)
C. (4πε0)-1
D. 4πε0
Answer:B
Total electric fulx coming out of a unit positive charge put in air is
A. ε0 B. \({ \varepsilon }_{ 0 }^{ -1 }\) C. (4πε0)-1 D. 4πε0