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Home Q & A Board Science-Related Homework Help Physics
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5 years ago
A long straight wire on the z-axis carries a current of 8.0 A in the +z direction (out of the paper). A circular loop of radius 10 cm lies in the xy-plane and carries a 3.0-A current, as shown in the figure. Point P, at the center of the loop, is 25 cm from the z-axis. An electron is projected from P with a velocity of 3.0 × 106 m/s in the -x direction. What is the y component of the magnetic force on the electron? (e = 1.60 × 10-19,  μ0 = 4π × 10-7 T ∙ m/A)


• zero

• 9.0 × 10-18 N

• -4.5 × 10-18 N

• 4.5 × 10-18 N

• -9.0 × 10-18 N
Textbook 
College Physics: A Strategic Approach

College Physics: A Strategic Approach


Edition: 3rd
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#1
5 years ago
-9.0 × 10-18 N
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