Why does the neutral wire sometimes have electricity?

[@KennedyMbugua-vv4pp]

Hello I like your videos alot .When your doing panel at the end of the videos when installing selector switches your video goes too fast for one to understand.Kindly try to elaborate more on selector switches when ending the videos.Thank you

[@IET-76]

Ok

[@bashiruosman473]

Excellent

[@FatemeeArt]

Perfect👏

[@IET-76]

Thanks

[@Fatemeh-t83]

❤❤