Question

A current of 1200mA flows through a 4KΩ resistor what is pd across the resistor

Answer 1

Answer:

current of 1200mA flows through a 4KΩ resistor what is pd across the resistor

Explanation:

300V

Answer 2

Explanation:

Current is flow of electrons, but current and electron flow in the opposite direction. Current flows from positive to negative and electron flows from negative to positive. Current is determined by the number of electrons passing through a cross-section of a conductor in one second.