Two parallel wires carry a current I to the right as shown in the figure. What is the direction of the magnetic field at point D? .C a • D • E

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Chapter24: Magnetic Fields
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Problem 102A
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Two parallel wires carry a current I to the right as shown in the figure. What is the direction of the magnetic field at point D?
.C
a
• D
• E
Transcribed Image Text:Two parallel wires carry a current I to the right as shown in the figure. What is the direction of the magnetic field at point D? .C a • D • E
QUESTION 6
Find the magnitude of the magnetic field at point C in the previous question assuming the current / is 0.9 A and distance a is 0.022 m. You may
assume long straight wires and may assume that Ho =4nx 10¬'Tm/A. Report your answer in T to 2 significant figures. Do not include the T in
your answer.
Report your answer to 2 significant figures.
Tip: you can use scientific/exponential notation to represent numeric values. Eg., 0.0001 can be written as 1.0e-4 or as 1.0E-4. Spaces are not allowed
Transcribed Image Text:QUESTION 6 Find the magnitude of the magnetic field at point C in the previous question assuming the current / is 0.9 A and distance a is 0.022 m. You may assume long straight wires and may assume that Ho =4nx 10¬'Tm/A. Report your answer in T to 2 significant figures. Do not include the T in your answer. Report your answer to 2 significant figures. Tip: you can use scientific/exponential notation to represent numeric values. Eg., 0.0001 can be written as 1.0e-4 or as 1.0E-4. Spaces are not allowed
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