paula161
contestada

The current in a radio measures 12 amps. The resistance of the radio is 4 ohms. What is the voltage?
Question 1 options:

3 V


48 V


3 A


48 ohms

Respuesta :

budwilkins
voltage (v) = current (i) × resistance (r)
v = i×r = 12×4 = 48 V
B) 48 V

Otras preguntas