Practicing Success
Practicing Success
CUET Preparation Today
A light bulb and an air core inductor are connected in series to an a.c. source through a switch. The switch is closed and after sometime, an iron rod is inserted into the interior of the inductor. The light bulb |
glows with less brightness glows with more brightness glows with same brightness does not glow |
glows with less brightness |
The correct answer is Option (1) → glows with less brightness |
