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I have a small question about net magnetic field.
If I have 3 straight conductors that are parallel where
-the current is to the left in conductor #3 (and situated at a distance b from #2)
-the current is to the right in conductor #2. (and is situated at a distance a from #1)
I have to find the net magnetic field exerted by #2 and #3 on the first conductor.
Using RHR I found that:
-conductor #3 , the magnetic field is directed out of the page;
-Conductor #2, the magnetic field is into the page.
To find the net magnetic field, should I use B= KI2/(b+a) - KI2/a
Thank you in advance
If I have 3 straight conductors that are parallel where
-the current is to the left in conductor #3 (and situated at a distance b from #2)
-the current is to the right in conductor #2. (and is situated at a distance a from #1)
I have to find the net magnetic field exerted by #2 and #3 on the first conductor.
Using RHR I found that:
-conductor #3 , the magnetic field is directed out of the page;
-Conductor #2, the magnetic field is into the page.
To find the net magnetic field, should I use B= KI2/(b+a) - KI2/a
Thank you in advance
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