Answer :

Choke coil needed in the use of fluorescent tubes with A.C. mains because choke coil reduces the voltage across the tube and doesn’t waste the power whereas while using ordinary resistor, it waste the power in form of heat dissipation. Therefore, we can’t use an ordinary resistor instead of choke coil.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

The teachers of GPhysics - Board Papers

A. Draw a labeledPhysics - Board Papers

(a) In a series LPhysics - Board Papers

If a LC circuit iPhysics - Exemplar

If a LC circuit iPhysics - Exemplar

Electrical energyPhysics - Exemplar

Answer the followNCERT - Physics Part-I