8:01- RH rule 8:40- motor effect 9:36- LH rule 😂 13:20- fred=bil (the force a wire feels when it is in a magnetic field) 14:01- using the LH rule 16:00- experiment: use electron balance to measure effect of length and current on force Ps. Don’t delete this comment, I marked the times for easy reference so I can study fast 😄. Thanks for the video

For anyone who cant remember which finger represents what for the left hand rule, use FBI so first finger force second finger magnetic field B and last is current I

@Ashley-uz2gw

6 жыл бұрын

We got taught that too, our teacher just kept shouting "FREEZE, FBI" whilst doing the left hand rule as if it was a gun

@earlibee

6 жыл бұрын

can i safely assume that magnetic flux density is the same as magnetic field strength?

@encheng2664

5 жыл бұрын

i learnt it via FMC - first finger F stands for Father, second finger M stands for Mother, third finger C stands for Child Father Mother Child

@anhumblemessengerofthelawo3858

5 жыл бұрын

if you can't remember the left or right hand, there's really no point in trying to memorize ....

@arulgk9673

4 жыл бұрын

@@encheng2664 Nice!

I really want to express my heartfelt thanks to you as you've taught me what my teacher was trying to teach for 2 weeks, in just 20 minutes.

@user-yo2cv9im5w

2 жыл бұрын

Dravidana? Tamilana?

@afatsquirrel1853

2 жыл бұрын

How did a level go? 🤣

This is premium content.This channel is so underrated.

@ScienceShorts

3 жыл бұрын

Spread the word 😉

I love you. I've been dreading this topic so much that even crash course physics couldn't help me. You've really helped me understand though. Thanks!

@arulgk9673

4 жыл бұрын

Same!

I'm usually not the best at concentrating (adhd things), but your videos got me hooked up! I've been watching non-stop for 3 hours, so easy and clear, thank you for your work!

Science shorts, I am forever in your doubt .... the Cyclotron you explained in full details with the derivation of it , and the magnet on the balance and finding magnetic flux density and many more ... the exact same scenario Came to the AQA exam paper 2 ... I couldn't do them if it wasn't because of your help. I really hope something really good happen in your life because you have just made my hope of getting an A grade in ALEVEL physics to come alive again . Thanks a lot

@ScienceShorts

7 жыл бұрын

+Nima the leagend Nimatheleagend That's great to hear! Glad it helped :)

@HasanZobaer

6 жыл бұрын

you mean debt right? xD

Uk and Ireland at 3:37 had me dead 😂😂

Just discovered this channel really useful in-depth revision material thankyou

@hakaishinxero7944

6 жыл бұрын

Clem Edwards trttftffr

@ignatiusmudzviti5015

5 жыл бұрын

fact

I don’t have 6 fingers so does Flemings left hand rule still work for me?

@ignatiusmudzviti5015

5 жыл бұрын

you only use 5 fingers ,jezz infact there are only 3

@JohnDiggle21

5 жыл бұрын

@@ignatiusmudzviti5015 r/woooosh

@azharhaque9

5 жыл бұрын

Rip

@realchestro2986

4 жыл бұрын

Obviously a joke

@tahsinrahman1668

4 жыл бұрын

@@realchestro2986 you don't say

I've watched multiple other videos, but this one actually explained what is going on in detail

Well I'm glad that I found this the night before my exam!

For the flemings left hand rule, u can use the following to remember what the fingers indicate: Father: Force(thumb) Mother: Magnetic field direction(index) Child: Current(2nd finger)

@ubaidshah1910

5 жыл бұрын

Or FBI F=force B= b field I= current

Would totally love to see one on Electromagnetic Induction, AC Generators and Transformers! This video was super helpful! Thanks :)

@ScienceShorts

7 жыл бұрын

+Timo Next on my list after free charges!

thank you for your videos, currently teaching myself what i missed in class due to illness

videos like this are gonna get me into uni. thank you!

You made it super easy to understand in a short time, thank you so much man!

Finally someone who can teach. I've watched an unbelievable number of videos on this subject. I knew it was basic simple but our education system produces simpletons instead of teachers. Thank you thank you thank you.

I just got a “Physics Online” ad on a “Science Short” video 😂😂 They should do a revision battle....

@ScienceShorts

4 жыл бұрын

Ooh, fancy! Some of us aren't flush enough to afford ads 😅

@vdabest2118

4 жыл бұрын

Science Shorts 😂😂😂 I don’t think you need ads, the video quality field strength is strong enough to attract the students. (Can’t believe you actually replied 😭)

THIS WAS SOOO HELPFUL! 100% going to share with friends, extremely helpful and simple information. Thank you!

Hi, my teacher recently showed a nicer way to remember flemming left hand rule being that, your hand looks like a gun so you must be the FBI. Then just remember it in that order being F(Thumb) B(Index Finger) and I (middle finger). just a little easier way to remember. Great videos man keep them up, hopefully i can bag an A in physics because of you. Thanks man

@TheDerpyWerp

3 жыл бұрын

What grade did you get in a level physics in the end?

finally found the perfect explanation, helped a lot!

Thanks a bunch! Super clear and easy to understand! Helped a lot!

Thank you, really cleared things up!

These videos are way too good. forever grateful

this is called the perfect lecture, made us study with 100% concentration, but even made us laugh during left hand rule:))))))

You're a God send! You're videos have helped me so much! Thank you!!!

your perspective drawings are insane!!🥵

your channel is lit man thanks for everything

an easy wat to remember what the fingers stand for with Flemings left hand rule is using F=BIL. starting with the thumb, which represents force, they are in the same order as the equation.

Thank you! This was very helpful 😊

such a helpful guide which actually related to OCR SPEC A (new spec)

Fantastic review clips

These videos are so helpful !

thank you so much for your work! A-Level Physics is super hard for me and my teacher's really difficult to deal with. Your videos help a lot Much appreciated :>

You are such a legend, thank you so much!

☺love that 3D hand drawing, very insightful lecture🔥👍

I spent all my time revising the first year stuff, so I have been really panicking about the second year stuff. I still don't expect that good a mark, but these videos are fantastic, and have given me a chance lol. Thanks so much 👍

@Tekspert

5 жыл бұрын

I'm with you, I've done the exact same thing 😰🤷‍♂️

I learned so much from your video😁. Thanks man

Thank you for this awesome video! 😊

THANK YOU SO MUCH! THIS IS REALLY HELPFUL

A tip to rember the 11:06 section Which hand to use and for what MotoR has one R so it's the LHR (left hand Rule) GeneRatoR has two Rs so it's the RHR (Right hand Rule)

Thank you so much!! I finally understand it! Thank you sir

Brilliant explanation. Thank you!!

Shout out to his Fleming Left Hand 👏🏻

This is awesome, I love your videos. Do you think you could do a video with key word definitions for every topic? I feel like it'll help a lot of people cause key words are a pain and difficult to remember.

@fatima-oy7gk

4 жыл бұрын

@scienceshorts yes please

You're so underrated.

my physics teacher kinda sucks so i often find myself teaching the material to myself. needless to say this channel has greatly helped with that so thanks a lot

Thank you very much, this was really helpful!

Really helpful thank you!! 😆

Bruh you are so good! Life saver!!!!

Incredibly useful video, thank u Sir

I like the drawing of the globe at 3:20. Got all the important bits

This is really good

Thank you so much😊Great explanation and memorizing methods are also easy👍

Helped me alot. Thankyou keep doing this grt work

I'm not even A level just puzzled by magnets u really helped simplify

This was super helpful but I just couldn’t stop laughing when I looked at the hand you drew for Flemings left hand rule

@ScienceShorts

5 жыл бұрын

WHY DOES EVERYONE HATE MY HAAAAND :'(

THANKSSSS it was very fun and educATIONAL a starrrr coming SOON

Thanks for the informative video - I was wondering if you've made any videos which refer to hall probes (part of magnetic fields/flux)

THANK YOU, THIS HELPED ME ALOT. I have always been confused on this topic and I really needed to understand this as I am going for A*. Will be visiting this channel again for sure after my UCAS, hope I get into University of Manchester :D

This is really helpful. Thanks you

simple and good explanation

I remember the rule as my right-hand fingers (out-stretched) as the Magnetic Field B, my thumb as the Direction of Current, and my palm as the Force as if you'd slap something.

This was really easy explained. 🙏

Quick way to remember what hand rule to use. Right hand rule is generating so its basically gene-right-ing. IM very late to this video but wow is it helpful - A-levels in 2 weeks and looking over last years papers i need to do a lot more work.

@arulgk9673

4 жыл бұрын

Hope it went well

You’re a life saver

very educative. Thank you Regards

S-sir, this is a brilliant and concise video and I truly appreciate it... ...However, that six-fingered "hand" at 9:36 IS GIVING ME A LAUGHING SEIZURE 💀💀💀

@ScienceShorts

2 жыл бұрын

😤

Many many Thank you sir.. I have caught all the concept from this video.. Take love❤️🇧🇩

Thank u soooo much!! Please can u do a video on vector diagrams and calculating magnitude/direction for GCSE

Thank you so much!!!

Great lecture

thank you for the helpful content ! i truly appreciate your work

@altacademyorg

Жыл бұрын

If you still need help with A Level Physics, you should check out Alt Academy, we have a TON of resources, including video lessons, revision guides, 24/7 academic support, handwritten past paper solutions with explanations on each step, and we even have our instructors sit live every night and solve a timed past paper, explaining why they're taking each step.

I'll be writing this in 8 hrs time, I'm now in a better position so thank you.

Thank u so muchhh! !!

The best physics channel.

@ScienceShorts

7 жыл бұрын

+Dylan Vadher Cheers!

@mohamedosmanibrahim1736

6 жыл бұрын

Hi Science shorts great vid as always, my question is at 16:45. why is the force acting on the wire upwards if you want a downwards force on the scale to get a reading? thanks :)

@ThePaperCreater

6 жыл бұрын

Newton's 3rd law I think

UHAAAA THANKS SO MUCH SIR ! heres my thanks! muah~

Imagine being in a gcse exam and pull out a left hand rule. Inspectors around you will think that youre pulling up some gang signs.

This is a great explanation, as always. I do want to ask you that what effect is exerted on a compass needle owing to its proximity to a current carrying wire? Please guide.

Thank you ❤️❤️

I can safely assume that I can get an A in physics because of your videos! Thanks!

thanks a lot .. very helpful

Ampère, was inspired by Hans Christian Ørsted, and came up with right-hand screw rule, coffee-mug rule or the corkscrew-rule. Orsted discovered deflecting compass in 1820, electromagnet discovered in 1825 by Sturgen, 1831 first dynamo by Faraday, 1832 DC motor by Sturgen, In 1823 Ampère's originally derived the rule, this was when he was studying effects of current directions between two conductors.

The video was great!! In detail as well ... I had a doubt: In the example, we need to think in a way that the wire will experience an upward force and instead the magnets will be pushed down as the wire is fixed. Why do we not consider the force to be moving downwards itself ? Thank you.

Great excellent lecture

Thank you for the nice explanation! But I think I prefer to think right hand rule for the direction of the force. We can keep our thumb as the direction of the current (as in the original right hand rule), then point with index finger towards the direction of the magnetic field, which leads your palm to face the direction of the force :D

@ScienceShorts

7 жыл бұрын

+younedward 0_o

Another way to remember the Left Hand Rule is by remembering it as (Thumb) Father - Force (Index finger) Mother - Magnetic Field (Middle finger) Child - Current

Have my physics mid in 20 mins thanks for this 😂

A good way to remember Earth's magnetism: A compass that points North is pointing to the North Geographic Pole but since North is attracted to South, the North Pointer is actually pointing to the Magnetic South Pole

Excellent ... Description

Sir, is it true that a constant e.m.f is being induced in an electric circuit simply due to the fact that there is a constant change in flux linkage( the magnetic fields of the electrons are interacting with the magnetic field of the coil of wire).

Is there a finite amount of field lines around a magnet?

Jazakallah Khair

Why is it that the magnetic flux density is so high (in the example @ 18:21) when the numbers you plugged in seemed so benign? Can I create this flux density at home?

Helpful

why is my starting current increases in the circuit, if I used bigger stronger field magnets for DC motor (stator)? Have exam on Wednesday here...

day before exam revision whooosh

Hello, at 17:07 do the forces follow Newton’s third law. As you stated equal?

Please upload videos in communication systems. Would be a great help to everyone.