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3. A square coil (side = 4 cm) with 12 turns lies in the xy- plane. Its sides are parallel to the axes and its center is at the origin. A constant and uniform magnetic field exists in the +y direction with B = 2.0T i . Calculate the current needed to produce a net torque about the x- axis of 1.92 x 103 N-m.

3. A square coil (side = 4 cm) with 12 turns lies in the xy- plane. Its sides are parallel to the axes and its center is at the origin. A constant and uniform magnetic field exists in the +y direction with B = 2.0T i . Calculate the current needed to produce a net torque about the x- axis of 1.92 x 103 N-m.

Physics for Scientists and Engineers
Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Physics And Measurement
Section: Chapter Questions
Problem 26P: Review. Prove that one solution of the equation 2.00x43.00x3+5.00x=70.0 is x = 2.22.
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please answer #3 the answer is already given but i need the solution to the answer

3. I = 0.05 A
Transcribed Image Text:3. I = 0.05 A
3. A square coil (side = 4 cm) with 12 turns lies in the xy- plane. Its sides are parallel to the axes and its center is at the origin. A constant and uniform magnetic field exists in the +y direction with B = 2.0T i . Calculate the current needed to produce a net torque about the x- axis of 1.92 x 103 N-m.
Transcribed Image Text:3. A square coil (side = 4 cm) with 12 turns lies in the xy- plane. Its sides are parallel to the axes and its center is at the origin. A constant and uniform magnetic field exists in the +y direction with B = 2.0T i . Calculate the current needed to produce a net torque about the x- axis of 1.92 x 103 N-m.
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