two rings each have a current I=1.0 amp running through them. One has a radius o

Question

two rings each have a current I=1.0 amp running through them. One has a radius of 1.0cm the other 2.0cm. A) place them so they are concentric with each other both have a current clockwise direction find the magnitude and direction of the magnetic field at the center of the rings B)rotate the small ring 90 degrees so that from above you only see the edge that was previously on the right. find the magnitude and direction of the magnetic field at the center of the rings C) rotate the small ring 90 degrees more so that the two rings have currents in the opposite direction what does the current have to be of the small loop keep large loop the same so that the magnetic field cancels at the center? D)if an electron was dropped through the center of the rings in part A how would the electrons be deflected by the magnetic field?

Explanation / Answer

rotate the small ring 90 degrees more so that the two rings have currents in the opposite direction what does the current have to be of the small loop keep large loop the same so that the magnetic field cancels at the center

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