What is the resistance of a resistor if the potential difference across the resistor is 4.0 V when a current of 10.0 A flows through the resistor?

Respuesta :

     V=IR 
     4=10*R
4/10=R
0.4Ω=R
Using the formula:
V = IR
R = V / I
R = 4 / 10
R = 0.4 Ω

Otras preguntas