alternating-currents Question 7
Question: Q. 6. Why is choke coil needed in the use of fluorescent tubes with $a c$ mains?
U] [Delhi I, II, III 2014]
Show Answer
Solution:
Ans. Choke coil reduces the voltage across the fluorescent tube without wastage of power. 1
[CBSE Marking Scheme 2014]
Short Answer Type Questions-I
(2 marks each)