A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is
A. 400 Q
B. 600 Q
C. 800 Q
D. 1000 Q
Answer: C
A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is
A. 400 Q
B. 600 Q
C. 800 Q
D. 1000 Q
Answer: C