Answer to Question #320173 in Physics for kiro

Question

How many electrons are present in a wire if a 1.5 A current passes through the conductor in 2 minutes?

Answer 1

$$N=\frac{q}{e}=\frac{It}{e}$$

$$N=\frac{1.5*2*60}{1.6*10^{-19}}=1.1*10^{21}$$