A fluorescent lamp unit collected to a 110v AC line takes 1.2A and requires 110 w power. What is its power factor?
A. 0.9 Kw
B. 2 300 Kw
C. 230 Kw
D. 2.3 Kw
Answer:B
A fluorescent lamp unit collected to a 110v AC line takes 1.2A and requires 110 w power. What is its power factor?
A. 0.9 Kw B. 2 300 Kw C. 230 Kw D. 2.3 Kw