GCSE Physics - Generator Effect / Electromagnetic Induction #81

This video covers:
- The idea that the movement of a wire within a magnetic field induces a potential difference, and that this may lead to a current if the circuit is complete
- How we can increase the size of the current
- What happens when we place a magnet inside a coil

Exam board specific info:
AQA - Separate/triple science and higher tier only
IGCSE Edexcel - Everything is relevant to your course
Edexcel - Separate/triple science and higher tier only
OCR 21st Century - Separate/triple science only
OCR Gateway - Separate/triple science and higher tier only

Maths Playlist:

GCSE Chemistry playlist:

GCSE Biology Playlist:

GCSE Physics Playlist:

[alanaknox]

this is great-- my teachers keep making us watch freesciencelesson videos but im gonna tell them about this, such an easy to understand presentation of the info!

[kenmc]

This is probably the simplest and clearest electromagnetic induction explanation I have ever heard. Bravo!

[a.]

Literally watching a day before my igcse p2 💀 and you explaining so easily! THANKS A TON! 😭❤️❤️ And I owe my igcse-s to you, cognito.

[AbhayHero]

Every lesson is less than 5 Mins with great explanation

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[chiarageeraerts]

you deserve milions of views your videos are so good and make it so much easier to understand, thank you

[felixgillet]

Life Saver! I have my Physics Mock tomorrow and this is the one topic I dont understand !

[petrapinter]

Love this channel. Everything actually makes a lot more sense Free science lessons is all I’ve been recommended but the visuals in this>>>✨

[jasminephillipson]

The animation and voiceover together make it so easy to understand.. :)

[khalidhijazi]

very simple, straight to the point and flawless explanation.

[natalie]

This video has helped me so much. Thank you! :)))

[PrincessElizabethBah]

Not me watching thhis hours before my physics exams

[LynxMajic]

Love your explanations, simple but they cover key facts. :)

[فلسطينفيالقمة]

ur the best could have not gotten all 9's without u

[DelayEdits]

This might sound be a very obvious answer to the question, since it is in the title, but this is this the same method in which a generator works? Just wanted to know so it will help me visualise it better 🙂🤘

[nilanjanabose]

You ave a great skill of explaining things!

[mbt]

Hello! Thanks for the video. Very informative. When the conductor is completed to a circuit, and the circuit is moving up, the current should flow in the opposite direction that you are showing in the video.

[somyagarg]

Are you going to make/is there a video about the Alternator and the Dynamo?

[mr.random]

you explain great.. thank you.. i understood 2 topics from you.

[Zllilx]

tysm helped me to understand the concept