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Magnetic force on a proton example (part 2) | Physics | Khan Academy
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Khan Academy
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Duration:
0.18 hours
Sal determines the radius of the circle traveled by the proton in the previous example by using the formula for centripetal acceleration. Created by Sal Khan.
About Channel:
Khan Academy is a 501(c)(3) nonprofit organization with the mission of providing a free, world-cl...
Magnetic force on a charge | Physics | Khan Academy
by
Khan Academy
on
Youtube
Duration:
0.15 hours
Sal shows how to find the size and direction of the magnetic force using F=qvB and the right hand rule. Created by Sal Khan. Watch the next lesson: ...
About Channel:
Khan Academy is a 501(c)(3) nonprofit organization with the mission of providing a free, world-cl...
Electric motors (part 3) | Physics | Khan Academy
by
Khan Academy
on
Youtube
Duration:
0.11 hours
Sal finishes the explanation of how a commutator will allow a loop of wire to continue spinning in a magnetic field, thereby allowing it to work as an electric motor ...