Yes, Ohms law is applicable in altering current.
Chat with our AI personalities
Temperature. Ohms law is applicable to measure resistance of an element at constant temperature only.
Ohms law
Just use Ohms Law: V=IR, that is, voltage (in Volt) = current (in Ampere) x resistance (in Ohms).
Using Ohms Law, the answer is 120/0.5 = 240 Ohms.
voltage! measured in volts. current X resistance = voltage simple ohms law