Consider two long and parallel wires, 40.0 cm apart, carrying 27.0-A and 72.0-AA currents. A-)Find all...

Consider two long and parallel wires, 40.0 cm apart, carrying 27.0-A and 72.0-AA currents.

A-)Find all locations where the net magnetic field due to the two wires is zero if these currents are in the same direction.

Assume that the positive x axis is directed from the 72.0-AA wire to the 27.0-A wire perpendicular to the wires, with the origin on the 72.0-A wire.

B-)

Find all locations where the net magnetic field of the two wires is zero if these currents are in the opposite direction.

Assume that the positive x axis is directed from the 72.0-A wire to the 27.0-A wire perpendicular to the wires, with the origin on the 72.0-A wire.

Expert Solution

we know the magnetic field due to a current carrying wire is .

The direction of field can be found by using the right hand rule.

genius_generous answered 2 years ago

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