Home
»
Ohm's Law
» 19 » c
If a 12 volt battery supplies 0.15 ampere to a circuit, the circuit's resistance is:
a. 0.15 ohm
b. 1.8 ohm
c.
12 ohm
d.
80 ohm
Your answer "c" is not correct. "d" is the right answer.
R = E / I
= 12 / 0.15
= 80 ohms
Next