A long wire carrying a 50 a current perpendicular to the


Problem 33.42

A long wire carrying a 5.0 A current perpendicular to the xy-plane intersects the x-axis at . A second, parallel wire carrying a 3.0 A current intersects the x-axis at .

Part A

At what point on the x-axis is the magnetic field zero if the two currents are in the same direction?
ANSWER: = Answer not displayed m

Part B

At what point on the x-axis is the magnetic field zero if the two currents are in opposite directions?
ANSWER: = Answer not displayed m

Problem 33.6

Part A
What is the magnetic field strength at the dot in the figure?

Express your answer using two significant figures.

ANSWER: = 2.8×10-16
Correct

Part B

What is the magnetic field strength at the dot in the figure?
ANSWER:

Attachment:- physics problem 33.42.docx

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Electrical Engineering: A long wire carrying a 50 a current perpendicular to the
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