Number of electrons in 1 Coulomb charge is _________
A. 6.25*1021
B. 6.25*1020
C. 6.25*1025
D. 6.25*1023
Answer:A
Number of electrons in 1 Coulomb charge is _________
A. 6.25*1021 B. 6.25*1020 C. 6.25*1025 D. 6.25*1023