A total of 2.0 ˛ 1013 protons pass a given point in 15 s. What is the current?
A. 1.3 mA
B. 1.3 A
C. 0.21 mA
D. 3.2 mA
Answer:C
A total of 2.0 ˛ 1013 protons pass a given point in 15 s. What is the current?
A. 1.3 mA B. 1.3 A C. 0.21 mA D. 3.2 mA