A choke coil in series with a lamp is connected to a dc line. The lamp is seen to shine brightly....
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A choke coil in series with a lamp is connected to a dc line. The lamp is seen to shine brightly. Insertion of an iron core in the choke causes no change in the lamp brightness. Predict the corresponding observations if the connection is on ac line. 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live