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Why is Choke Coil Needed in the Use of Fluorescent Tubes with Ac Mains? - Physics

Why is choke coil needed in the use of fluorescent tubes with ac mains?

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Solution

A choke coil is an electrical appliance used for controlling current in an a.c. circuit. Therefore, if we use a resistance R for the same purpose, a lot of energy would be wasted in the form of heat etc

Concept: Alternating Currents
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