A rectangular wire of width a and height b is connected to a current source, that when turned on, give rise to a current I in the wire. The loop is suspended in a uniform magnetic field B that points in a vertical direction, and it will hang vertically if there was no current. We assume that the wire is massless, but two spheres of mass m are suspended at the lower corners. What is the angle θ at which the loop is in equilibrium? Calculate this in two ways (a) Using torques and (b) by expressing the potential energy as a function of θ and minimizing it.
A rectangular wire of width a and height b is connected to a current source, that...
1. A rectangular loop of width a and length b is located near a long wire carrying a current I. The distance between the wire and the closet side of the loop is c. The wire is parallel to the long side of the loop. Find the total magnetic flux through the loop due to the current in the wire.
9. FALLING LOOP A rectangular loop is w in width and very long in height. It is held vertical, initially at rest. The loop has internal resistance R. It is in a region of space where there is a uniform magnetic field of strength Bo which is perpendicular to the plane of the loop. The region of space directly below the loop has no magnetic field in it. When the loop is dropped the magnetic flux will change and the...
In the figure, a rectangular
loop of wire with length a = 3.8 cm, width b = 1.3 cm, and
resistance R = 0.71 m? is placed near an infinitely long wire
carrying current i = 6.7 A. The loop is then moved away from the
wire at a constant speed v = 4.8 mm/s. When the center of the loop
is at distance r = 2.8 cm, what are (a) the magnitude of the
magnetic flux through the loop...
The plane of a rectangular loop of wire with a width of 5.0 cm and a height of 8.0 cm is parallel to a magnetic field of magnitude 0.25 T . The loop carries a current of 6.7 A . What torque acts on the loop? Express your answer using two significant figures. τ = What is the magnetic moment of the loop? Express your answer using two significant figures. μ = A⋅m^2 What is the maximum torque that can...
The plane of a rectangular loop of wire with a width of 5.00cm and a height of 8.00cm is parallel to a magnetic field of magnitude 0.150 T. The loop carries a current of 7.00 A.What torque acts on the loop?What is the magnetic moment of theloop?What is the maximum torque that can be obtained with the sametotal length of wire carrying the same current in this magneticfield?
Acurrent-carrying rectangular wire loop with width a = 0.115 m and length b = 0.205 m is in the xy-plane, supported by a nonconducting, frictionless axle of negligible weight. A current of I = 2.75 A travels counterclockwise in the circuit (see the figure below). Calculate the magnitude and direction of the force exerted on the left, right, top, and bottom segments of wire (in N) by a uniform magnetic field of 0.300 T that points in the positive x-direction....
In figure, a rectangular loop of wire with length a, width b,
and resistance R is placed near an infinite long wire carrying
current Io.
The loop is then moved away from the wire at constant speed
v.
What is the induced current in the loop?
* 1. A rectangular loop of width a and length b is located near a long wire carrying a current I. The distance between the wire and the closet side of the loop is c. The wire is parallel to the long side of the loop. Find the total magnetic flux through the loop due to the current in the wire. te x
In the figure, a rectangular loop of wire with length a = 3.8 cm, width b = 2.2 cm, and resistance R = 0.70 mΩ is placed near an infinitely long wire carrying current I = 4.7 A. The loop is then moved away from the wire at a constant speed v = 3.9 mm/s, when the center of the loop is at distance r = 7.9 cm, what are (a) the magnitude of the magnetic flux through the loop...
A rectangular loop of wire (width w = 0.05 meters , length L = 0.1m) is traveling with a speed of v = 2 m/s as it enters a region with a uniform magnetic field which is directed out of the page (See the drawing below.) The magnetic field has a constant value of 0.5 Tesla. (a) How long does it take the loop to completely enter the region with the magnetic field (5 pt)? (b) What is the change...