GCSE Physics - Electromagnetism #78

I don't know how to say thanks. You helped me so much

literally watching 3 hours before my exam

👍

The wire used in an electromagnet which is wrapped around an iron core must be insulated. A bare wire would cause current to pass through the core creating a short.

😎😎😎

This man literally saves lives

no bc why is cognito so elite😍👑

the most trashest vids ever most confusing

thanks

Thank you

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤THANK YOU ALOT CONGIT

Kuch nai samjha bc

I did a topic test on this and got 2/30… hope this helps 😭😭

LIFE SAVER

Thank you... I learned more in your 5-minute video than in 3 years of physics lessons. :)

Man tysm I have my final physics exam this year and i just found out abt the F=BIL rule , we were not taught about this in school
THANK YOU SO MUCH

Kk

wheres the transcript?

What would happen if you used a hard magnetic material (instead of soft) when trying to increase your electromagnet's strength?

This is a very succinct video and your voice made it just that much more pleasant to watch!

u r literally the GOAT

This is the best video that helped me understand more and learning more about electromagnet. I was struggling to understand in my class about electromagnet and this made my day. :)

Thanks so much! I haven't understood this since yr7 and now I do!!

excellent explanation

If only teachers explained like this, physics would be so much easier and students would see the beauty of it instead of being terrified of it

this was the best time anyone explained physics this still helped eve if I am a year 8

I’m in class

i literally learned more in 5 min than a lecture with my teacher!

am impressed by this explanations

Easy to understand than text books

thsi guy carrying my test rn

Thank you for these videos. Physics makes my skin crawl but at least i understand it now.

Edit: Got my grade 8 in physics. Doing for a level now

I’m nowhere near my GCSEs but this is my special interest and this video was very interesting

Brilliant, it's amazing how long I had to search for someone to explain this as clearly as you have just done. Thank you

“It’s going to get harder”

What it is

2+2=4

Literally tomorrow is my exam and this helps a lot

Direction of the magnetic field - depends of the direction of the current. Determined by the right hand rule.

A wire - current flows through it from bottom to top. The electric current produces produces a magnetic field all around the wire, which can be represented with field lines - concentric circles around the wire, closest together near the wire, as it’s where the magnetic field is the strongest.

electromagnetism: Phenomenon by which electric currents produce their own magnetic fields.
Wires, coils, solenoids, and electromagnets.

Tho not GCSE student it's really helpful for me ...this explains better than my teacher

I see all these people watching this for their exams and I'm just watching it for fun tbh
I'm only going into physics this september

now i finally get it! 😁 so many ppl explained how is it works, but this content i understand the most🙌

This is so good, EXACTLY what I needed, thank you so much!

geddo come lunch

i have an exam tmr its all the sciences wish me luck lol

If people who love physics and do not have a good teacher, they would lose their interest in the subject but because of you, keep their interest in the subject.
THANK YOU

Do Magnetic Fields produce Electric Currents?

cap magnets aren’t real

Some easy stuff, when will gcse get challenging