If a 3 volt battery causes 300 mA to flow in a circuit, the circuit resistance is:
a. 10 ohm
b. 9 ohm
c. 5 ohm
d. 3 ohm
Your answer "a" is CORRECT!
R = E / I
= 3 / 0.3
= 10 ohms.
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Home » Ohm's Law » 15 » a If a 3 volt battery causes 300 mA to flow in a circuit, the circuit resistance is: a. 10 ohm b. 9 ohm c. 5 ohm d. 3 ohm
Your answer "a" is CORRECT!
R = E / I = 3 / 0.3 = 10 ohms. Next |