Motors & Generators key principles part 1

Motors & Generators. This video explains the key concepts in motors and generators including motor effect, ac/dc motors, slip / split ring commutators, faradays law of induction, lenz law, eddy current and back emf

Category:

Education

Tags:

• S4S
• Coaching.
• NSW.
• Year
• 12
• Physics
• Motors
• Generators
• motor
• effect
• ac/dc
• motors
• commutators
• lenz
• law
• back
• emf

[s4scoaching]

Yes my friend you are correct, I mixed up between the B and the I. The force is indeed going down. Good pick.

[s0merand0mdude11]

Hey rohan,

Thanks, that has already been pointed out by by jiesan 2 years ago and in the comments it has been accepted. Thanks for watching the video and taking the time to comment

[190rohan]

direction of force on conductor A should be down

[thesamstaa]

for a generator i dont really get the slip ring commutator. It is opposite to the split ring commutat as it doens't revere current and therefore why does this produce a AC current?

[toptefa]

thank u so much and we're waiting for more

[thethirdtestical]

Essentially it is still correct, only that the thumb was the wrong way.

[reshadstudieshard]

** Sorry, I meant point A force is down....

[reshadstudieshard]

So will there possibly be an edited video where the force of point A is up? The rest of the video after 4:50 should be incorrect.

[jiesan]

at 4:50 u are wrong ! point A force is down !. ur fingers are supposed to point to the right and ur thumb into the page, thus force is up. dude~~~` -_-