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1. A straight conducting wire carries a 8.0A current in the +y -direction.

Part A. Find the magnitude of the magnetic field that results in a force per unit length on the wire of 0.12N/m in the -z -direction.
Express your answer to two significant figures and include the appropriate units.

Part B. Find the direction of the magnetic field that results in a force per unit length on the wire of 0.12N/m in the -z -direction.

2. A long straight wire carries 3.0A along the +x -axis.

Part A. Find the magnitude of the magnetic field at a point 17cm away on the +y -axis.

Part B. Find the direction of the magnetic field at a point 17cm away on the +y -axis.

Part C. Find the magnitude of the magnetic field at a point 17cm away on the -y -axis.

Part D. Find the magnitude of the magnetic field that results in a force per unit length on the wire of 0.12N/m in the ?z -direction.
Express your answer to two significant figures and include the appropriate units. at a point 17cm away on the -y -axis.

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Category:- Physics
Reference No.:- M91648001

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