A straight wire with length L=0.2m and current 0.2A is in a magnetic field. If the...
A straight wire with length L=0.2m and current 0.2A is in a magnetic field. If the force on the wire is 2N and it makes a 90 degree angle with the field, what is the strength of the field?
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A straight wire with length L=0.2m and current 0.2A is in a
magnetic field. If the...
(9) A straight wire is placed in a uniform magnetic field; the wire makes an angle...
(9) A straight wire is placed in a uniform magnetic field; the wire makes an angle of θ with the magnetic field. The wire carries a current i, and the magnetic field strength is T. Calculate the force on a segment of length l of this wire. Show the direction of the force in a sketch, which also indicates the direction of the field and the magnetic field. [20 pts]
The size of the magnetic force on a straight wire of length L carrying current I...
The size of the magnetic force on a straight wire of length
L carrying current I in a uniform magnetic field
with strength B is
F=ILBsin(?).
Here ? is the angle between the direction of the
current (along the wire) and the direction of the magnetic field.
Hence Bsin(?) refers to the component of the
magnetic field that is perpendicular to the wire, B?. Thus
this equation can also be written as
F=ILB?.
The direction of the magnetic force on...
placed in a uniform magnetic field; the wire makes an angle of Owith the (9) A...
placed in a uniform magnetic field; the wire makes an angle of Owith the (9) A straight wire is magnetic field. The wire carries a current i, and the magnetic field strength is T. Calculate the force on a segment of length of this wire. Show the direction of the force in a sketch, which also indicates the direction of the field and the magnetic field. [20 pts]
A straight length of current-carrying wire is in a uniform magnetic field. If the wire does...
A straight length of current-carrying wire is in a uniform magnetic field. If the wire does not experience a force: It must be parallel to the magnetic field. It must be perpendicular to the magnetic field. Everything is as it should be. We have an impossible situation! The wire must be part of a short circuit!
A straight length of current-carrying wire is in a uniform magnetic field. If the wire does...
A straight length of current-carrying wire is in a uniform magnetic field. If the wire does not experience a force: It must be parallel to the magnetic field. It must be perpendicular to the magnetic field. Everything is as it should be. We have an impossible situation! The wire must be part of a short circuit!
A straight wire segment of length L makes an angle of 46.0 degrees with respect to...
A straight wire segment of length L makes an angle of 46.0 degrees with respect to the x axis. The wire carries a current of 5.90 A in the direction shown in the figure. There is a magnetic field in the vicinity of the wire which points in the negative z direction with a magnitude given by What is the y component of the force on the wire segment?
A straight wire carries a 42.7 A current in a uniform magnetic field (magnitude = 83...
A straight wire carries a 42.7 A current in a uniform magnetic field (magnitude = 83 mT). If the force per unit length on this wire is 2.4 N/m, determine the angle between the wire and the magnetic field
A straight wire of length 70 cm carries a current of 50 A and makes an angle of 60 with a uniform magnetic field.
A straight wire of length 70 cm carries a current of 50 A and makes an angle of 60 with a uniform magnetic field. If the force on the wire is 1.0 N, what is the magnitude of B? (Note that 1 mT = 10-3T.) A. 41 mT: B. 73 mT: C. 87 mT D. 37 mT E. 33 mT: F. 25 mT: G. 62 mT
6. A straight wire of length 70 cm caries a current of 50 A and makes...
6. A straight wire of length 70 cm caries a current of 50 A and makes an angle of 60 degrees with the direction of a uniform magnetic field. If the force on the wire due to the field is 2.2 N, what is the magnitude of the field?
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...
(9) A straight wire is placed in a uniform magnetic field; the wire makes an angle of θ with the magnetic field. The wire carries a current i, and the magnetic field strength is T. Calculate the force on a segment of length l of this wire. Show the direction of the force in a sketch, which also indicates the direction of the field and the magnetic field. [20 pts]
The size of the magnetic force on a straight wire of length
L carrying current I in a uniform magnetic field
with strength B is
F=ILBsin(?).
Here ? is the angle between the direction of the
current (along the wire) and the direction of the magnetic field.
Hence Bsin(?) refers to the component of the
magnetic field that is perpendicular to the wire, B?. Thus
this equation can also be written as
F=ILB?.
The direction of the magnetic force on...
placed in a uniform magnetic field; the wire makes an angle of Owith the (9) A straight wire is magnetic field. The wire carries a current i, and the magnetic field strength is T. Calculate the force on a segment of length of this wire. Show the direction of the force in a sketch, which also indicates the direction of the field and the magnetic field. [20 pts]
A straight length of current-carrying wire is in a uniform magnetic field. If the wire does not experience a force: It must be parallel to the magnetic field. It must be perpendicular to the magnetic field. Everything is as it should be. We have an impossible situation! The wire must be part of a short circuit!
A straight length of current-carrying wire is in a uniform magnetic field. If the wire does not experience a force: It must be parallel to the magnetic field. It must be perpendicular to the magnetic field. Everything is as it should be. We have an impossible situation! The wire must be part of a short circuit!
A straight wire segment of length L makes an angle of 46.0 degrees with respect to the x axis. The wire carries a current of 5.90 A in the direction shown in the figure. There is a magnetic field in the vicinity of the wire which points in the negative z direction with a magnitude given by What is the y component of the force on the wire segment?
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