how does a bulb light up when the electric current is switched on
Dear Student,
Kindly refer to the link given below for an answer to a similar query.
https://www.meritnation.com/ask-answer/question/explain-why-does-a-bulb-lights-up-when-it-is-switched-on/electricity-and-circuits/7039118
Hope this information will clear your doubts about the topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Kindly refer to the link given below for an answer to a similar query.
https://www.meritnation.com/ask-answer/question/explain-why-does-a-bulb-lights-up-when-it-is-switched-on/electricity-and-circuits/7039118
Hope this information will clear your doubts about the topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.