Electricity REVISION PODCAST (Edexcel IGCSE physics topic 2)

This revision podcast is for Edexcel IGCSE physics or dual-award science (4PH0 or 4SC0), and covers all of topic 2 - electricity.

0:08 Safety with mains electricity
0:54 Safety features of UK plugs
1:30 The earth wire
2:07 Fuses
2:33 Power (P=IV), and using power to select fuse values
3:58 Energy used (E=ItV)
4:59 AC (alternating current) and DC (direct current)
5:28 Circuit symbols
5:49 Series and parallel circuits
8:13 Current-voltage graphs (resistor, filament bulb and diode)
9:48 Ohm's Law (V=IR)
10:25 LDRs (Light Dependent Resistors)
10:59 Charge (Q=It)
12:20 Voltage (V=E/Q) (separate science only)
14:09 Electrostatic charges
14:50 Induced charges (why charged objects attract to neutral objects)
15:25 Dangers of electrostatics
15:54 Uses of electrostatics

[ak.]

0:08 Safety with mains electricity
0:54 Safety features of UK plugs
1:30 The earth wire
2:07 Fuses
2:33 Power (P=IV), and using power to select fuse values
3:58 Energy used (E=ItV)
4:59 AC (alternating current) and DC (direct current)
5:28 Circuit symbols
5:49 Series and parallel circuits
8:13 Current-voltage graphs (resistor, filament bulb and diode)
9:48 Ohm's Law (V=IR)
10:25 LDRs (Light Dependent Resistors)
10:59 Charge (Q=It)
12:20 Voltage (V=E/Q) (separate science only)
14:09 Electrostatic charges
14:50 Induced charges (why charged objects attract to neutral objects)
15:25 Dangers of electrostatics
15:54 Uses of electrostatics

[yasmeenakhanom]

May God bless you. You have literally made my revision so much easier. I really appreciate it so much. I pray you recieve all the happiness you've ever wished for & all your dreams come true! Lifesaver.

[krishnanarayansrinivaspai]

Thank you so much I understand electricity much better now!!
Please do continue making educational podcasts!

[chanmyaenayzin]

Thank you for your awesome videos which make me pass the exam!! I was having time shortage to revise all the lectures in the unit and this roughly 17 minutes video saved me!!!

[dimisploits]

YOURE A LIFE SAVER THANKS A LOT I HAVENT REVISED A LOT I GOT AN EXAM IN LIKE 29 MINUTES

[mohammadmunzurulhaque]

I will be sitting for my IGCSEs withing a few days and your videos really made me smile during my revision course. So you deserve loads of credits from your learners :D

AND THANK YOU

[oliviaelliott]

Thanks for much- you’re helping so much with my revision!

[elsaluvsnutella]

I dont know where I'd be without this

[amangill]

Thank you so much! I had my physics mock today and your videos really helped with my revision for it. Hopefully I did OK!

[Rani-thhu]

Thank you so much, you've saved my life couldn't concentrate at all on this topic but this podcast is really engaging and extremely helpful! :DD

[rubaraza]

You are so awesome. Im whizzing through IGCSE revision. Exams in less then 2 weeks! Thank you sir. 

[abodeyabyad]

Thank you! I had some really hard time trying to understand what voltage is but you explained it very clearly :D

[zawaideh]

This video will help me a lot in my exam, Thank you!

[ee-zmhz]

sometimes my physics teacher plays these videos in class. hahah he hates us, but he loves you Ben!

[somethingoriginal]

THANK YOU! I got an exam tomorrow and you helped me a lot :D

[JayAgaskar]

Such podcast
Much physics
Lot revision 
Wow 

[findingtimo]

Good video. however there is nothing on circuit breakers. (2.3 on Edexcel Spec)

[antonellis]

These are really helpful. Thank you so much!

[mobasshiramobarak]

Thank you so much....

By the way, not to be rude your voice reminded me of Hermione Granger 😂

[StellaCori]

Hey thanks man, you litterally are doing better at explaining than my year 12 teacher. X-X