01:6: 46Question 1/10A conducing wire carries a current of 3.0 A in a region where a uniform magnetic field has a magnitude of 0.6T in the negative z-direction. If the wire experiences a force of 9.0 N directed in the positive y-axis, what will bethe length of the wire (in m) and the direction of the current?1. O5.0 to the positive z-axis2. O1.0 to the negative y-axis3. O2.0 to the positive y-axis4. O5.0 to the negative x-axis5. O5.0 to the positive x-axisNext35°C10

Given : I = 3 A B = 0.6 T in negative z direction F = 9 N in positive y axis

Question 1/10 A conducing wire carries a current of 3.0 A in a region where a uniform magnetic field has a magnitude of 0.6 T in the negative z-direction. If the wire experiences a force of 9.0 N directed in the positive y-axis, what will b- the length of the wire (in m) and the direction of the current? 1. O5.0 to the positive z-axis 2. O1.0 to the negative y-axis 3. O2.0 to the positive y-axis 4. O5.0 to the negative x-axis 5. 05.0 to the positive x-axis Next 35 10 近

Question 1/10 A conducing wire carries a current of 3.0 A in a region where a uniform magnetic field has a magnitude of 0.6 T in the negative z-direction. If the wire experiences a force of 9.0 N directed in the positive y-axis, what will b- the length of the wire (in m) and the direction of the current? 1. O5.0 to the positive z-axis 2. O1.0 to the negative y-axis 3. O2.0 to the positive y-axis 4. O5.0 to the negative x-axis 5. 05.0 to the positive x-axis Next 35 10 近

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 38PE: (a) A 0.750-m-long section of cable carrying current to a car starter motor makes an angle at 60°...

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Similar questions

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A uniform magnetic field of magnitude is directed parallel to the z-axis. A proton enters the field with a velocity v=(4j+3k)106m/s and travels in a helical path with a radius of 5.0 cm. (a) What is the value of B? (b) What is the time required for one trip around the helix? (c) Where is the proton 5.0107s after entering the field?
Two long, straight wires are parallel and 25 cm apart. (a) If each wire carries a current of 50 A in the same direction, what is the magnetic force per meter exerted on each wire? (b) Does tire force pull the wires together or push them apart? (c) What happens if the currents flow in opposite directions?
(a)What is the angle between a wire carrying an 8.00-A current and the 1.20-T field It Is in if 50.0 cm of the wire experiences a magnetic force of 2.40 N? (b) What is the force on the wire If It Is rotated to make an angle of 90° with the field?
One long wire carries current 30.0 A to the left along the x axis. A second long wire carries current 50.0 A to the right along the line (y = 0.280 m, z = 0). (a) Where in the plane of the two wires is the total magnetic field equal to zero? (b) A particle with a charge of 2.00 C is moving with a velocity of 150iMm/s along the line (y = 0.100 m, z = 0). Calculate the vector magnetic force acting on the particle. (c) What If? A uniform electric field is applied to allow this particle to pass through this region undetected. Calculate the required vector electric field.
Unreasonable results A charged particle having mass 6.641027kg (that of a helium atom) moving at 8.70105m/s perpendicular to a 1.50-T magnetic field travels in a circular path of radius 16.0 mm. (a) What is the charge of the particle? (b) What is unreasonable about this result? (c) Which assumptions are responsible?
(a) A cosmic ray proton moving toward the Earth at 5.00107m/s experiences a magnetic force of 1.701016N. What is the strength of the magnetic field it there is a 45° angle between it and the proton’s velocity? (b) Is the value obtained in part (a) consistent with the known strength of the Earth’s magnetic field on its surface? Discuss.
A 0.50-kg copper sheet drops through a uniform horizontal magnetic field of 1.5 T, and it reaches a terminal velocity of 2.0 m's. (a) What is the net map,-, eh: force on the sheet after it reaches terminal velocity? (b) Describe the mechanism responsible for this force, (c) How much power is dissipated as Joule heating while the sheet moves at terminal velocity?
A toroid with an inner radius of 20 cm and an outer radius of 22 cm is tightly wound with one layer of wire that has a diameter of 0.25 mm. (a) How many turns are there on the toroid? (b) If the current through the toroid windings is 2.0 A, what is the strength of the magnetic field at the center of the toroid?
A very large parallel-plate capacitor has uniform charge per unit area + on the upper plate and on the lower plate. The plates are horizontal, and both move horizontally with speed v to the right. (a) What is the magnetic field between the plates? (b) What is the magnetic field just above or just below the plates? (c) What are the magnitude and direction of the magnetic force per unit area on the upper plate? (d) At what extrapolated speed v will the magnetic force on a plate balance the electric force on the plate? Suggestion: Use Amperes law and choose a path that closes between the plates of the capacitor.
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