Physics & Electromagnetism : How to Turn on a Light Bulb With a Battery

When using a battery to turn on the light bulb, it's highly important that the battery and the light bulb match in terms of power requirements. Find out how to use eight 1.5 volt batteries to power a 12 volt light bulb with help from a science teacher in this free video on electricity and physics.
Expert: Steve Jones
Contact: www.marlixint.com
Bio: Steve Jones is an experienced mathematics and science teacher.
Filmmaker: Paul Volniansky

[@MrGreenvision]

You are a good instructor. Seen all your videos. Keep up the good work.

[@ShivangiSingh28]

we students are really greatfull to u sir.
keep explaining these physics issues

[@Antpaok]

Nice teacher!

[@Antpaok]

Awesome!

[@kt6857]

It’s possible to use a 9v battery to power a 12v bulb. The bulb I used is a 12v 20 watts halogen, with a 9v battery supply, it lights up. That’s the way I used in an electrical workshop as functional testing to show students whether a lighting circuit works.

[@thatawes0mekid01]

I just learned this today at school

[@wowidk1858]

lol it's work's thx for this giving creit to this guy and useing for sic project

[@matthawksworth]

the amp instruction kind of faded out, so how do I match up amperage?

[@awchouchou0506]

His accent reminds me of the one who is talking in Art Attack. Before the asian dude.

[@karlzhu99]

That explains why my bulb couldnt light. It says 240V :(

[@TheSephdark]

I wish he teached at my school! For some reason the way he talks bugs me but no offense teacher dude!

[@thatawes0mekid01]

Yu use wire

[@nejustinas32]

Awesome!