Respuesta :
One form of Ohm's Law is
Current = (voltage) / (resistance) .
If that 3-ohm resistor is the entire circuit ... it's the only component
connected across the supply of power ... then
Current = (1.5 volts) / (3 ohms) = 0.5 Amperes .
Current = (voltage) / (resistance) .
If that 3-ohm resistor is the entire circuit ... it's the only component
connected across the supply of power ... then
Current = (1.5 volts) / (3 ohms) = 0.5 Amperes .