Homework Answers
External torque should be equal to the torque produced by the magnetic field, which is
where A is area of loop, B is magnetic field.
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Questid 5 A rigid rectangular loop, which measures 0.30m by 0.40m, carries a current of 5.5A,...
A rigid rectangular loop, which measures 0.30 m by 0.40 m, carries a current of 5.5...
A rigid rectangular loop, which measures 0.30 m by 0.40 m, carries a current of 5.5 A, as shown in the figure. A uniform external magnetic held of magnitude 2.9 T in the negative direction is present. Segment CD is in the xc plane and forms a 35° angle with the z-axis, as shown. Find the magnitude of the external torque needed to keep the loop in static equilibrium in N.m. f
A rectangular loop of current carrying wire lies in the xy-plane. The rectangle measures 0.597 m...
A rectangular loop of current carrying wire lies in the xy-plane. The rectangle measures 0.597 m by 0.575 m and carries a current of 0.402 A. The loop is in an external magnetic field. The loop has 25.8 J of potential energy and feels a torque of magnitude 6.59 Nm. What is the magnitude of the external magnetic field?
2. A rectangular loop of wire, with dimensions shown in the figure helow carries a current...
2. A rectangular loop of wire, with dimensions shown in the figure helow carries a current of 2.0 A and is placed in a 0.80 T magnetic field. The magnetic field runs horizontally from left to right in the plane of the paper. The loop rotates in the magnetic field. Assume that the dimensions given in the figure are exact. (a) At one point in its rotation, the loop is perpendicular to the magnetic field. What is the magnitude of...
The rectangular loop in the drawing consists of 65 turns and carries a current of (...
The rectangular loop in the drawing consists of 65 turns and carries a current of ( 330) 2.0 AA 20-T magnetic field is directed along the+ya . The loop is free to rotate about the ads (a) Determine the magnitude of the net torque exerted on the loop 49.56 X Nm
2) minutes, 20 seconds. Question Completion Status questo Argd rectangular loop, measuring 0.30 m by 0.40...
2) minutes, 20 seconds. Question Completion Status questo Argd rectangular loop, measuring 0.30 m by 0.40 m. carries a current of 5.5 A as shown in the figure Aniform external magnetic field of mastude 29 in the sections present. Segment CD is in the plane and forms a 35 ange with the shown. What is the magnitude of the true that the maced exerts on the loop? 0.30 m B 0.40 m B2.9 T 1.3 Nm 1.1 Nm 1.6 Nm...
A flat rectangular loop of wire is placed between the poles of amagnet, as shown...
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)...
Question 6 [5 marks] A rectangular loop with sides l = 30 cm and w 10 cm carries a current, I, of...
Question 6 [5 marks] A rectangular loop with sides l = 30 cm and w 10 cm carries a current, I, of 2 A and lies centered in the xy-plane as shown below. The loop is in a region where there is a uniform magnetic field. The magnetic field is given by B (2 a3 ay + 4 az) x 102 Wb/m2. Determine the total force acting on the loop and the torque acting on the loop.
Question 6 [5...
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop is hinged along the...
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop
is hinged along the x-axis and lies in the xy-plane (see the figure
below). A uniform magnetic field of 1.45 T is directed at an angle
of 40.0° with respect to the positive y-axis and lies parallel
everywhere to the yz-plane. The loop carries a current of 0.855 A
in the direction shown. (Ignore gravitation.)
(a) In what direction is magnetic force exerted on wire segment
ab?
direction...
A rectangular loop has width w and length l, and carries current i. It is placed...
A rectangular loop has width w and length l, and carries current
i. It is placed in a uniform magnetic field B, as shown. The
magnetic field is parallel to the plane containing the loop. Which
of the followinf statement(s) is/are correct?
1. The current loop experiences a net force
2. The current loop experiences no net force
3. The magnetic dipole moment of the loop μ points into the
page
4. The magnetic dipole moment of the loop μ...
A rectangular loop of wire with sides H = 28 cm and W = 67 cm is located in a region
A rectangular loop of wire with sides H = 28 cm and W = 67 cm is located in a region containing a constant magnetic field B = 1.15 T that is aligned with the positive y-axis as shown. The loop carries current I = 240 mA. The plane of the loop is inclined at an angle θ = 30° with respect to the x-axis. 1) What is ?x, the x-component of the magnetic moment
vector of the loop? A-m22) What...
A rigid rectangular loop, which measures 0.30 m by 0.40 m, carries a current of 5.5 A, as shown in the figure. A uniform external magnetic held of magnitude 2.9 T in the negative direction is present. Segment CD is in the xc plane and forms a 35° angle with the z-axis, as shown. Find the magnitude of the external torque needed to keep the loop in static equilibrium in N.m. f
2. A rectangular loop of wire, with dimensions shown in the figure helow carries a current of 2.0 A and is placed in a 0.80 T magnetic field. The magnetic field runs horizontally from left to right in the plane of the paper. The loop rotates in the magnetic field. Assume that the dimensions given in the figure are exact. (a) At one point in its rotation, the loop is perpendicular to the magnetic field. What is the magnitude of...
The rectangular loop in the drawing consists of 65 turns and carries a current of ( 330) 2.0 AA 20-T magnetic field is directed along the+ya . The loop is free to rotate about the ads (a) Determine the magnitude of the net torque exerted on the loop 49.56 X Nm
2) minutes, 20 seconds. Question Completion Status questo Argd rectangular loop, measuring 0.30 m by 0.40 m. carries a current of 5.5 A as shown in the figure Aniform external magnetic field of mastude 29 in the sections present. Segment CD is in the plane and forms a 35 ange with the shown. What is the magnitude of the true that the maced exerts on the loop? 0.30 m B 0.40 m B2.9 T 1.3 Nm 1.1 Nm 1.6 Nm...
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)...
Question 6 [5 marks] A rectangular loop with sides l = 30 cm and w 10 cm carries a current, I, of 2 A and lies centered in the xy-plane as shown below. The loop is in a region where there is a uniform magnetic field. The magnetic field is given by B (2 a3 ay + 4 az) x 102 Wb/m2. Determine the total force acting on the loop and the torque acting on the loop.
Question 6 [5...
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop
is hinged along the x-axis and lies in the xy-plane (see the figure
below). A uniform magnetic field of 1.45 T is directed at an angle
of 40.0° with respect to the positive y-axis and lies parallel
everywhere to the yz-plane. The loop carries a current of 0.855 A
in the direction shown. (Ignore gravitation.)
(a) In what direction is magnetic force exerted on wire segment
ab?
direction...
A rectangular loop has width w and length l, and carries current
i. It is placed in a uniform magnetic field B, as shown. The
magnetic field is parallel to the plane containing the loop. Which
of the followinf statement(s) is/are correct?
1. The current loop experiences a net force
2. The current loop experiences no net force
3. The magnetic dipole moment of the loop μ points into the
page
4. The magnetic dipole moment of the loop μ...
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