Physics
Electricity and Magnetism
Two long straight parallel wires are 15cm apart. Wire A

Two long straight parallel wires are 15cm apart. Wire A carries 2.0 A current. Wire Bs current

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Two long straight parallel wires are 15cm apart. Wire A carries 2.0 A current. Wire B’s current is 4.0 A in same direction.
Determine the magnetic field magnitude due to wire A at the position of wire B.
Determine the magnetic field due to wire B at the position of wire A.
Are these two magnetic fields equal and opposite? Why or why not?
Determine the force on wire A due to wire B, and the force on wire B due to wire A. Are these two forces equal and opposite? Why or why not?

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a Use Eq 206 to calculate the field due to a long straight wire 47x10 TmA 20A ...View the full answer

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Jun 06, 2010 11:53 PM

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