Give the number of electrons passing through a wire per minute. The current flowing through it is 500mA.
A. 1.875 × 1020
B. 6.875 × 1020
C. 1.875 × 10-20
D. 6.875 × 10-20
Answer:A
Give the number of electrons passing through a wire per minute. The current flowing through it is 500mA.
A. 1.875 × 1020 B. 6.875 × 1020 C. 1.875 × 10-20 D. 6.875 × 10-20