tammi3eGe1ekid tammi3eGe1ekid

13-12-2016
Physics

contestada

A magnetic field line must
a. go on forever.
b. form a closed loop.
c. have a north and south pole.
d. be created by a permanent magnet.

Respuesta :

Аноним Аноним

13-12-2016

B. Form a closed loop.

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GLITERLUCKY500 GLITERLUCKY500

13-12-2016

b form a closed loop I think

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