An inductor with iron core and a bulb are connected in series a circuit with d.C.Source. If an iron core is removed from an inductor , then the brightness of the bulb will be a same. Is it wright?
Answers
Answered by
5
No, the brightness should increase. Initially most of the voltage was used up magnetizing the rod which will not happen after removing the core.
Similar questions
World Languages,
6 months ago
Math,
6 months ago
Environmental Sciences,
1 year ago
English,
1 year ago