Question

A voltage across a resistor is jointly prortional to the resistance of the resistor and the current flowing through the resistor. if the votage across a resistor is 48 volts for a resistor whose resistance is 8 ohms and when the current flowing through the resistor is 6 amperes, find the voltage across a resistor whose resistance is 5 ohms and when the current flowing through the resistor is 2 amperes

Answer 1

By Ohms law, Voltage V = i*R

= 2 amperes * 5 ohms

= 10 Volts answer