@freeduckie You are correct that the force on an electron is opposite the force on a proton. But for the last example, lining up the right hand with fingers to the left and thumb out gives a force down for a proton. Since it is an electron, the force on the electron is up.
This is amazing~!!! it takes a great teacher to make hard stuff easy to understand~!! Thank you so much
xskylight1992x 1 day ago
this helped so much, thank you
!
nicolebahrami 3 days ago
Comment removed
freeduckie 1 week ago
@freeduckie You are correct that the force on an electron is opposite the force on a proton. But for the last example, lining up the right hand with fingers to the left and thumb out gives a force down for a proton. Since it is an electron, the force on the electron is up.
SiouxFallsPhysics 1 week ago
Thanks so much, I have a quiz tomorrow
Xchichi000X 1 week ago
I love you people.
r00bii 1 week ago
amazing!
mikeyakay2j 3 months ago
and you just saved me a trip to my prof's office
dkzc1989 3 months ago
sooooo simple and easy to understand compared to my stoooopid notes. THANKS A MILLION
dkzc1989 3 months ago
This method was extremely helpful! Thanks a lot! :D
b98154 3 months ago
Thank you soo much, my text book way was gruesome, this method is soo easy to understand. Thank you soo Much.
Savl0r0 10 months ago
god bless u, i finally understood the hand rule formula for less than 3minutes
asalad083 11 months ago
thanks!
target770 11 months ago
Thanks alot! Great video! :)
nedasal 1 year ago
awesome kept on over thinking it but after this example everything made sense.. :D
Cepe777a 1 year ago 2