What is the hot resistance of a 100 W, 220 V incandescent lamp ___

What is the hot resistance of a 100 W, 220 V incandescent lamp?

A. 2.2 Ω
B. 22 Ω
C. 484 Ω
D. 4.84 Ω

Show Answer

Answer: C

Share your understanding of this question with the correct explanation.