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Physics 13 Online
OpenStudy (yumyum247):

Please check my work!!! 8)

OpenStudy (yumyum247):

OpenStudy (yumyum247):

@rvc

OpenStudy (yumyum247):

please check my work!! :)

OpenStudy (yumyum247):

is the rotation of the motor correct?!?!

rvc (rvc):

yes i believe

OpenStudy (yumyum247):

what trick did you use to figure that out?!?!? please share with me :")

OpenStudy (yumyum247):

did you use the right hand rule????

OpenStudy (yumyum247):

ok can you help me with the last section please!!

OpenStudy (yumyum247):

what's the function of a permanent magnet?!?!?!

rvc (rvc):

@ganeshie8

rvc (rvc):

well the direction of current :) ganeshie could help us more

OpenStudy (yumyum247):

ok 8)

OpenStudy (yumyum247):

@dan815

OpenStudy (yumyum247):

dan, please tell the the initial direction of the DC motor???

OpenStudy (yumyum247):

which way will it move???

OpenStudy (yumyum247):

i don't know the answer, i ask you to check my answer

OpenStudy (dan815):

sorry it is Coutner clcokwwise

OpenStudy (yumyum247):

how do you know it's clockwise?

OpenStudy (dan815):

no ITS CCW

OpenStudy (yumyum247):

oh ok :) just one more thing

OpenStudy (yumyum247):

can you help me with the last part of the question

OpenStudy (dan815):

that magnet is there to attract and repel this current carrying wire

OpenStudy (yumyum247):

what's the function of a permanent magnet?!?!?!

OpenStudy (yumyum247):

so what would happen if we had a temporary magnet?!?!? like electromagnet?

OpenStudy (dan815):

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