Magnetic Force on a Moving Charge In a Magnetic Field

This physics video tutorial explains how to calculate the magnetic force on a moving charge in a magnetic field. It explains how to determine the direction of the magnetic force on a proton using the right hand rule. This video on magnetism contains plenty of examples and practice problems.

Magnetic Force on a Current Carrying Wire:

Magnetic Force on a Moving Charge:

The Homopolar Motor:

The Lorentz Force:

Magnetic Field of a Current Carrying Wire:

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Magnetic Sensors - The Reed Switch:

Magnetic Force Between Two Parallel Wires:

Ampere's Law - Magnetic Field of a Solenoid:

Magnetic Field of a Toroidal Solenoid:

Magnetic Field of a Moving Charge:

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Torque on a Loop - Magnetic Dipole Moment:

The Hall Effect:

Magnetic Flux:

Faraday's Law of Electromagnetic Induction:

Lenz's Law - Induced Current:

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Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

[rachell]

You're the only youtuber I turn off Ad block for, honestly. I watch the ads because I truly appreciate your channel. You're taking me through undergrad, man

[droyprimechoudhary]

Your voice has some different aura whenever in whatever topic you made videos as I click it becomes super easy for me to understand really I am not just sycophanctic.😂

[alhassanmichael]

woooow i didn't understand how to use the right hand rule but with you am proud to be a physics student. thank you very much Dr

[godnyx]

Magnetic force Jack! Nature's force!

[karimabouelela]

im speechless man, thanks so much for your help. please try to do the special relativity please.

[simonvutov]

AH man ib HL physics students are really appreciating these videos!!!

[nicotandotrunz]

Thank you for this lesson. I was wondering why the formula for magnetic force, uses sine and not cos for example.

[davidstyleofficial]

A proton having a charge of 1.6×10 travel with a speed of 7.5×10 m/s enters a uniform external magnetic field of strength 45 T at an angle 45°.What will be the magnetic force acting on the proton?

[JP]

Physic final tomorrow do you have any videos on wave opitcs more specifically double slit and single slit problems ?

[erikbeier]

The hand drawing at 1:18 is misleading. It should be the index, middle finger, annular, and pinky, pointing in the V direction. Then one curls them to point in the B direction. The thumb points out of the page, which yields the direction of F.

[sudatkhan]

sin theta is not part of the vector form of the equation
Sin theta is only used for magnitude

[Adrian-Carstea]

@ 2:15 formula for magnetic force is wrong, F=qvxB without sin, what you wrote is the magnitude, if the "x" sign means regular product.

[hhersssc]

If somebody is watching. Can u tell me how to get m(meters) from the variables because i dont know how to thx.

[unofficialNVRLST]

AND IT WILL COME LIKE A FLOOD OF PAIN FLOWING DOWN ON ME

[breonafoxen]

it wast what i thought but thanks a lot

[hanya]

You saved me from having a heart attack on the day before my final test

[samuelmccuaig]

was I the only one copying this down and then realized what I had drawn at 8:20

[thesmith]

how F=qvb sin theta
made N=c.m.s^-1.T
how i could proof that N=cm.s^-1.T????

[bubbaujisa]

If you cant teach it, then no one can.