A light bulb operating at 110 V draws 1.40 A of current. What is its resistance?
A. 12.7 W
B. 78.6 W
C. 109 W
D. 154 W
Answer:B
A light bulb operating at 110 V draws 1.40 A of current. What is its resistance?
A. 12.7 W B. 78.6 W C. 109 W D. 154 W