Q)
Shwetha on entering her apartment switched on the tubelight, but only found it not to work. She called on an electrician. He inspected it and suggested to change the choke. On replacing it, she found it to work properly.
1. What is the function of the choke coil?
2. Identify the value exhibited here.
3. Why is a capacitor used in the primary circuit of an induction coil?
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