You are given four bulbs of 25 W, 40 W, 60 W and 100 W of power, all operating at 230 V. Which of them has the lowest resistance?
A. 25 W
B. 40 W
C. 60 W
D. 100 W
Answer:D
You are given four bulbs of 25 W, 40 W, 60 W and 100 W of power, all operating at 230 V. Which of them has the lowest resistance?
A. 25 W B. 40 W C. 60 W D. 100 W