Question: Q. 6. Why is choke coil needed in the use of fluorescent tubes with $a c$ mains?

U] [Delhi I, II, III 2014]

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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)



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