In a uniform magnetic field, the net magnetic force acting
on a current-carrying loop is zero.
because the forces on both top and bottom side of the rectangle cancels ,(bredth)
also along the length the magnetic force direction are in opposite dierections ( right hand rule)
Force acting on the current carrying wire of length L, and current i, in uniform magnetic field B is F = Bi L Sin theta
A rectangular loop of wire (0.10 m by 0.20 m) carries a current of 5.0 A...
The long straight wire carries a current of 30 A and the rectangular loop carries a current of 20 A. Calculate the resultant force acting on the loop. Assume that a = 1.0 cm, b = 8.0 cm and L = 30 cm.
A rectangular wire loop (4.0 cm by 5.0 cms) has 0.20 T of external uniform magnetic field falling perpendicular to its plane. The electrical field starts decreasing at constant rate such that at t=2.0 seconds, it disappears completely. Explain why an electric current is being induced in the wire, find its value, and show its direction.
A square loop of wire carries a current I. Current is flowing in a counterclockwise direction as shown. 16) If this loop is placed in a uniform magnetic field pointing out the page, what is the direction of the net force on the loop? up down left right zero 17) Now the loop is placed near a horizontal wire with current moving to the left. If the horizontal wire is right below the loop (in the plane of the page), what is...
a rectangular 55.0 turns coil of wire of dimensions 50 cm by 30 cm. It carries a current of 1.5 A in the counterclockwise direction. It is mounted in the x-y plane. The magnetic field makes an angle of θ= 37.0° with the positive x-axis and magnitude 1.2 T. What is the magnitude of the torque (in Nm) acting on the coil.
3) The next figure shows a rectangular 20-turn coil of wire, of dimensions 10 cm by 5.0 cm. It carries a current of 0.10 A and is hinged along one long side. It is mounted in the xy plane, at angle of 30° to the direction of a uniform magnetic field of magnitude 0.50 T. In unit-vector notation, a) what is the magnetic force on each side? B) What is the torque acting on the coil? Hinge line
A flat rectangular loop of wire is placed between the poles of a magnet, as shown in the figure. It has dimensions w = 0.60 m and L = 1.0 m, and carries a current I = 2.0 A in the direction shown. The magnetic field due to the magnet is uniform and of magnitude 0.80 T. The loop rotates in the magnetic field and at one point the plane of the loop is parallel to the field, as shown.A)...
Problem 5 In the figure below, the current in the long, straight wire is l1 = 5.00 A, and the wire lies in the plane of the rectangular loop, which carries 13.0 A. The dimensions shown are c = 0.100 m, a = 0.150 m, and l = 0.500 m. Find the magnitude and direction of the net force exerted by the magnetic field due to the straight wire on the loop.
The triangular loop of wire (APOR) shown in the figure carries a current 1 5.00 A in the sense shown. The loop is in a uniform 3.00-T magnetic field that points in the +y direction, as shown in the figure. Find the net magnetic force on the triangular loop y +z=0 < el B 0.600 m î Р R -0.800 m
In the figure below, the current in the long, straight wire is I1 = 6.60 A and the wire lies in the plane of the rectangular loop, which carries a current I2 = 10.0 A. The dimensions in the figure are c = 0.100 m, a = 0.150 m, and l = 0.690 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire.
In the figure below, the current in the long, straight wire is I1 = 3.30 A and the wire lies in the plane of the rectangular loop, which carries a current I2 = 10.0 A. The dimensions in the figure are c = 0.100 m, a = 0.150 m, and ℓ = 0.605 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire.