If 4.0 × 1016 electrons pass a point in a copper resistor wire (diameter 1.0mm, resistivity 1.72 x 10-8 Ω ∙ m) connected
Posted: Fri Jul 15, 2022 7:29 am
If 4.0 × 1016 electrons pass a point in a copperresistor wire (diameter 1.0mm, resistivity 1.72 x10-8 Ω ∙ m) connected between a potentialdifference of 1.5V in 0.50 s, what would the length of this copperwire be?