a) The magnitude of the net magnetic field B → at P for the indicated current directions b) The direction of the net magnetic field B → at P for the indicated current directions c) The magnitude of the magnetic field B → if i 1 is reversed d) The direction of the magnetic field B → if i 1 is reversed

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Chapter 29, Problem 15P

To determine

To Find:

a) The magnitude of the net magnetic field B→ at P for the indicated current directions

b) The direction of the net magnetic field B→ at P for the indicated current directions

c) The magnitude of the magnetic field B→ if i1 is reversed

d) The direction of the magnetic field B→ if i1 is reversed

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