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1. The diagram below shows the deflection of a current carrying wire segment in a constant...
The diagram below shows a straight wire carrying a conventional current into the page. The wire...
The diagram below shows a straight wire carrying a conventional
current into the page. The wire is between the poles of a permanent
magnet. The direction of the magnetic force exerted on the wire is:
A. upward. B. to the left. C. downward D. into the page. E. to the
right.
Answer key says C. downward; please explain. Thanks!
7. The diagram below shows a straight wire carrying a conventional current into the page. The wire is between the poles...
Q2. (12 p) The diagram shows a wire carrying current 11 and a loop carrying current...
Q2. (12 p) The diagram shows a wire carrying current 11 and a loop carrying current 12. Side of the loop has length L. The distance between the wire and left edge of the loop is R1, and the distance between the wire and right edge of the loop is R2. a. What is the magnitude and direction of the magnetic field B produced by the wire at distancer, on the right side of the wire (in the region where...
Part B (Advanced) The figure below shows a long straight wire (Wire 1) carrying a constant current, I. A second wire (Wire 2), carrying a constant current, 12, is placed near the first wire with dime...
Part B (Advanced) The figure below shows a long straight wire (Wire 1) carrying a constant current, I. A second wire (Wire 2), carrying a constant current, 12, is placed near the first wire with dimensions as shown (a) Discuss the direction of the force that each segment of Wire 2 experiences due to the field (b) Calculate an expression for the net force on Wire 2 due to the field of Wire 1. Note that Appendix A of Knight...
a) A wire carrying a current I is perpendicular to a magnetic field of strength B....
a) A wire carrying a current I is perpendicular to a magnetic field of strength B. Assuming a fixed length of wire, which of the following changes will result in decreasing the force on the wire by a factor of two? Select all correct answers - Decreas the current in th e wire to I/2 - Decrease the field strength to B/2 - Decrease the angle from 90 to 45 degrees - Decrease the angle form 90 to 30 degrees...
The semicircular wire segment with radius a is carrying current I, and is placed in the...
The semicircular wire segment with radius a is carrying current I, and is placed in the x - y plane as shown. The wire is inside a uniform magnetic field B = Boi. Find the magnitude and the direction of the to- tal magnetic force acting on the wire segment. +x (HINT: Consider an infinitesimal arc segment ds on the wire to start with.)
13. In each of the following situations current-carrying wire is placed in a magnetic field as...
13. In each of the following situations current-carrying wire is placed in a magnetic field as shown. Determine the direction of the requested quantity. (a) (1 pt) In diagram (a), the wire has a current flowing to the left and the magnetic field is represented by the circles. What is the direction of the force on the wire due to the magnetic field? No direction Value is Zero (b) (1 pt) In diagram (b), the wire has a current flowing...
1. (30) The diagram below shows two current-carrying wires. Both wires carry the same current, bat...
1. (30) The diagram below shows two current-carrying wires. Both wires carry the same current, bat in disferen directions, as indicated. (a) Draw an arrow in the direction of the magnetic field at each labeled point. (b) Rank the magnitude of the magnetic field at each point, greatest first. Briefly explain your reasoning (e) Suppose the current in the wire on the left were changed to flow out of the page. Would the magnitude of the magnetic field at each...
QUESTION # 01 Above figure shows a wire carrying a current in the presence of a...
QUESTION # 01 Above figure shows a wire carrying a current in the presence of a magnetic field. The magnetic flux density is 0.25 T, directed into the page. If the wire is 1.0 m long and carries 0.5 A of current in the direction from the top of the page to the bottom of the page, what is the magnitude and direction of the force induced on the wire?
QUESTION # 01 Above figure shows a wire carrying a current in the presence of a...
QUESTION # 01 Above figure shows a wire carrying a current in the presence of a magnetic field. The magnetic flux density is 0.25 T, directed into the page. If the wire is 1.0 m long and carries 0.5 A of current in the direction from the top of the page to the bottom of the page, what is the magnitude and direction of the force induced on the wire?
The diagram below shows a long wire with a right angle bend. A current of -3.25...
The diagram below shows a long wire with a right angle bend. A current of -3.25 A flows through the wire. Determine the magnetic field in unit vector notation) at the point which is a distance - 2.12 cm from the corner of the bend. (Assume that the+xaxis is directed to the right, they axis is directed up, and the +7 xs is toward you.) B-153.77 Can you find an expression for the result of applying the Biot Savat law...
The diagram below shows a straight wire carrying a conventional
current into the page. The wire is between the poles of a permanent
magnet. The direction of the magnetic force exerted on the wire is:
A. upward. B. to the left. C. downward D. into the page. E. to the
right.
Answer key says C. downward; please explain. Thanks!
7. The diagram below shows a straight wire carrying a conventional current into the page. The wire is between the poles...
Q2. (12 p) The diagram shows a wire carrying current 11 and a loop carrying current 12. Side of the loop has length L. The distance between the wire and left edge of the loop is R1, and the distance between the wire and right edge of the loop is R2. a. What is the magnitude and direction of the magnetic field B produced by the wire at distancer, on the right side of the wire (in the region where...
Part B (Advanced) The figure below shows a long straight wire (Wire 1) carrying a constant current, I. A second wire (Wire 2), carrying a constant current, 12, is placed near the first wire with dimensions as shown (a) Discuss the direction of the force that each segment of Wire 2 experiences due to the field (b) Calculate an expression for the net force on Wire 2 due to the field of Wire 1. Note that Appendix A of Knight...
The semicircular wire segment with radius a is carrying current I, and is placed in the x - y plane as shown. The wire is inside a uniform magnetic field B = Boi. Find the magnitude and the direction of the to- tal magnetic force acting on the wire segment. +x (HINT: Consider an infinitesimal arc segment ds on the wire to start with.)
13. In each of the following situations current-carrying wire is placed in a magnetic field as shown. Determine the direction of the requested quantity. (a) (1 pt) In diagram (a), the wire has a current flowing to the left and the magnetic field is represented by the circles. What is the direction of the force on the wire due to the magnetic field? No direction Value is Zero (b) (1 pt) In diagram (b), the wire has a current flowing...
1. (30) The diagram below shows two current-carrying wires. Both wires carry the same current, bat in disferen directions, as indicated. (a) Draw an arrow in the direction of the magnetic field at each labeled point. (b) Rank the magnitude of the magnetic field at each point, greatest first. Briefly explain your reasoning (e) Suppose the current in the wire on the left were changed to flow out of the page. Would the magnitude of the magnetic field at each...
QUESTION # 01 Above figure shows a wire carrying a current in the presence of a magnetic field. The magnetic flux density is 0.25 T, directed into the page. If the wire is 1.0 m long and carries 0.5 A of current in the direction from the top of the page to the bottom of the page, what is the magnitude and direction of the force induced on the wire?
QUESTION # 01 Above figure shows a wire carrying a current in the presence of a magnetic field. The magnetic flux density is 0.25 T, directed into the page. If the wire is 1.0 m long and carries 0.5 A of current in the direction from the top of the page to the bottom of the page, what is the magnitude and direction of the force induced on the wire?
The diagram below shows a long wire with a right angle bend. A current of -3.25 A flows through the wire. Determine the magnetic field in unit vector notation) at the point which is a distance - 2.12 cm from the corner of the bend. (Assume that the+xaxis is directed to the right, they axis is directed up, and the +7 xs is toward you.) B-153.77 Can you find an expression for the result of applying the Biot Savat law...
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