I was about to See if the LED I have works before I Build My Project.
The LED is Rated 12 Volts at 5. Amps.
I have an 18 Volt Battery so I was going to use a Resistor so I can See if My LED works.
Am I Right I will use Ohm's Law like this to Find the Resistor I need?
18 Divided By 5. = the Resistor I need?
The LED is Rated 12 Volts at 5. Amps.
I have an 18 Volt Battery so I was going to use a Resistor so I can See if My LED works.
Am I Right I will use Ohm's Law like this to Find the Resistor I need?
18 Divided By 5. = the Resistor I need?