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(Make a drawing showing the current, magnetic field, and the force for each case) A straight...
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!
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...
(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]
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?
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
Calculate the magnitude of the magnetic force on a 190 m length of straight wire stretched...
Calculate the magnitude of the magnetic force on a 190 m length of straight wire stretched between two towers carrying a 130 A current. The Earth's magnetic field of 5. 10-5 T makes an angle of 60° with the wire. N
A straight wire of length / carrying current / crosses a region of the space with...
A straight wire of length / carrying current / crosses a region of the space with uniform magnetie field B. The force exerted on the wire is F. Find the angle between the wire and the force mies of the magnetic field. A doughnut coil of a square cross-section has two windings with numbers of turns Ni and N2 made one on top of another. The inner and outer radiuses of the doughnut are a and b, respectively. Find the...
#12 uniform magnetic field of strength (2T). Find the magnitude of the force on the wire....
#12
uniform magnetic field of strength (2T). Find the magnitude of the force on the wire. Answer in units of N 008 (part 1 of 2) 10.0 points A 10 A current is directed along the post- tive s-axis and perpendicularly to a uniform magnetic field. The conductor experiences a magnetic force per unit length of 0.19 N/min the negative y direction Calculate the magnitude of the magnetic field in the region through which the current 012 10.0 points Consider...
what is the force per meter of length on a straight wire carrying a 7.40 amp...
what is the force per meter of length on a straight wire carrying a 7.40 amp current in uniform magnetic field of 0.90T uniform magnetic field of the angle between the wire and field is 45.5 degrees?
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!
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...
(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]
A straight wire of length / carrying current / crosses a region of the space with uniform magnetie field B. The force exerted on the wire is F. Find the angle between the wire and the force mies of the magnetic field. A doughnut coil of a square cross-section has two windings with numbers of turns Ni and N2 made one on top of another. The inner and outer radiuses of the doughnut are a and b, respectively. Find the...
#12
uniform magnetic field of strength (2T). Find the magnitude of the force on the wire. Answer in units of N 008 (part 1 of 2) 10.0 points A 10 A current is directed along the post- tive s-axis and perpendicularly to a uniform magnetic field. The conductor experiences a magnetic force per unit length of 0.19 N/min the negative y direction Calculate the magnitude of the magnetic field in the region through which the current 012 10.0 points Consider...
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