Two parallel wires, separated by a perpendicular distance of 5.0 cm, carry currents of 5.0 A and 2.0 A in the same direction. What force does the 5.0-A wire exert on a 50 cm-length of the 2.0-A wire?   a. 60 μN, repulsive   b. 40 μN, attractive   c. 20 μN, attractive   d. 80 μN, attractive   e. 100 μN, attractive

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A: Given I1=2.6A, I2=4.4A d=4.0cm=0.04m, b=8.0cm=0.08m

Q: 2. A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point…

A:

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Q: A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point 20…

A:

Q: A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point 20…

A: The expression for the magnitude of the magnetic field at this point is given as,

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Q: Use the following constants if necessary. Coulomb constant, k= 8.987 x 10° N. m? /C2. Vacuum…

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Q: 2. Three long, parallel wires carry currents I₁, I2, and 13. Determine the magnitude and direction…

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A: Two parallel wire are separated by 2.5cmF/l = 40uN/m =40x10-6 N/m

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Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.