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A choke coil and a bulb …

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A choke coil and a bulb are connected in series to a d.c source. Bulb shines brightly.how does the brightness changes when an iron core is inserted in the choke coil

Posted by Mahek Desai 6 years, 8 months ago

CBSE > Class 12 > Physics

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Posted by Suhani Sharma 1 week, 3 days ago

CBSE > Class 12 > Physics