A lamp uses a 150-W bulb. If it is used at 120 V, what is its resistance?
A. 48 W
B. 96 W
C. 80 W
D. 150 W
Answer:B
A lamp uses a 150-W bulb. If it is used at 120 V, what is its resistance?
A. 48 W B. 96 W C. 80 W D. 150 W