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solars
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In the picture, two parallel wires carry currents in opposite direction. Where will the magnetic force never be zero?
http://img154.imageshack.us/img154/4706/31130394mv0.th.jpg [Broken]
1. you need to know the currents to answer this question
2. nowhere
3. part A
4 part B
5 part C
All I know about these two wires for sure is that they will repel each other and so move away from each other. I relaly don't know where the magnetic force will never be zero.
http://img154.imageshack.us/img154/4706/31130394mv0.th.jpg [Broken]
1. you need to know the currents to answer this question
2. nowhere
3. part A
4 part B
5 part C
All I know about these two wires for sure is that they will repel each other and so move away from each other. I relaly don't know where the magnetic force will never be zero.
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