Added: 3 years ago
From: ScienceOnline
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  • very good presentation

  • thank you for the info.

  • Thanks for the vid mr!

  • Excellent.........!!!

    

  • Awesome! Thanks!

  • i learnt more in 8 mins instead of the crap i usually get taught in 1 hour.

  • Great I learned...SUCCESS!

  • Wow. Thanks! 

  • Excellent!!!

    I am a science teacher and I wish I could teach like you!!!

    Thank you so much!

    Please keep making videos!

  • this summerizes chapter 1 and half chapter 2 of electric circuit analysis introduction

  • I like radio and electric motor circuts

  • very good presentation  & help me a lot to understand how electricity works.

  • Thank you for this very clear over-view of electricity concepts. This will help my students understand parallel and series circuits!

  • so simple so easy to understand thank you

  • This video is helping me very much because my class teacher and us the whole class watched it and also she gave 9 questions to it , it was very hard but we enjoyed it. Thanks to the person who produced this science video about and Electricity & Circuits.

  • very good, i learned allot

  • If any of my classmates are reading this... u did ur homework last minute and are now reading the comments instead of doing ur work...

    NICE JOB!!! :)

    -mEGAN!!!

  • how does the friction of rubbing the balloon on fabric create an imbalance of electrons?

  • @deadboxhero You will always create an imbalance of charges when 2 DIFFERENT materials are rubbed against each other. Both the balloon and fabric are insulators (the charge resides on them). When you rub one against another one has a greater affinity for e-, that material will have a - charge. Since charge is never created or destroyed, the other material is simply deficient in the same amount of charge (becomes e- deficient, overall (+) charge).

  • @deadboxhero not 100% sure, but I'm studying this now, and I think its because some of the electrons escape from the atom, changing the atom into an ion. In this case the ion is positively charged because there is less electrons than protons i.e an imbalance. But ions can be positively charged when there are more protons that electrons

  • Great video. Thank you.

  • Thanks. All your lessons are great.

  • why might multiple conductive materials be used in a single device?

  • I am currently taking Electrical Engineering Technician at a College right now and am in second year..

    This video is definitely excellent for the range of information that it covers.. Very accurate and I think it was fun to watch!

    Great examples for series and Parallel! Easy to follow!!

  • OMG! i get it :P all i need is the Ohms law :P

  • thanx for this video

  • If we connect many light bulbs in series, will the last one burn weaker than the first one?

  • you'd just answered the question in our experiment, i don't expect that its simple as that

  • Great Video..I liked the balloons :)

  • Thank for this great video.

  • you are the best physics teacher

  • omg his voice is better than morgan freeman's!!!

    oh and i learnt a lot too

  • thanks for the lesson.

  • Now, to confuse you, another convention states that current flows from plus to minus, not from minus to plus.

  • awesome vidieo!

  • awesome vidieo

  • EXCELLENT!! thank you!!

  • If electrons are attracted to protons, why do they spin around the protons and the neutrons??

  • @Theryolinator Technically they don't spin, they move randomly across/throughout an atom but for visual purposes they are usually shown orbiting in oval patterns. Protons are at the nucleus of the atom and electrons "orbit" in shells around the nucleus like layers on an onion.Although electrons are attracted to the protons, the distance between the nearest electrons to the nucleus is enormous.Since like charges repel, electrons in the other shells aren't as "attractive" as those in the inner,,,

  • awesome, rated and subscribed!

  • my teacher actually showed us this video and is going to quiz my class about it.

  • good video

  • atomic fisson...

  • this is just about the best way to explain electricity and circuits! GREAT JOB! Ive learn WAY more for watching 8 minuites or your video then ive learned in the whole hour each day we were learning about curcuits back in school! definately advise watchimg this if you need to learn a thing or two about Electricity and Circuits! 5/5 5 stars Favorited! Subscribed!

  • what an awsome video, thanks, i learnt alot

  • this video explains electricity better than my science classes back in high school

  • Very interesting video!

  • Great video.

    Also, i think you made up the lightning at 1:35

  • our circuit is different it has a switch and its wires are different and it has a socket but, still nice vid!!!!!!

  • Thanks very much.

    This video helped me greatly.

    Please upload more this kind of videos.

    You will be blessed!!

  • I learned more in this 8 minutes video than my other classess.

    Thanks for the uploads.

  • well done! excellent video!

  • My class is doing tests on Current Electricity, and I could not really understand it good... but now I understand it better after watching your video!

    Nice job!

    Invun

  • me too!!!!!

    I hope i can do it tomorrow!!!!!hahaha

  • Complicated things watch through your videos became simpler than ever!

  • nice video guys

  • Well done. Another great video, as always.

  • agree

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