A circular loop of wire with area A lies in the xy-plane. As viewed along the z-axis looking in the −z-direction toward the origin, a current I is circulating clockwise around the loop. The torque produced by an external magnetic field B⃗ is given by τ⃗ =D(3i^−3j^), where D is a positive constant, and for this orientation of the loop the magnetic potential energy U=−μ⃗ ⋅B⃗ is negative. The magnitude of the magnetic field is B0=15D/IA.
Determine the component Bx of B⃗ .
Determine the component By of B⃗ .
Determine the component Bz of B⃗ .
A circular loop of wire with area A lies in the xy-plane. As viewed along the...
A circular loop of wire with area A lies in the xy-plane. As viewed along the z-axis looking in the −z-direction toward the origin, a current I is circulating clockwise around the loop. The torque produced by an external magnetic field B⃗ is given by τ⃗ =D(5i^−2j^), where D is a positive constant, and for this orientation of the loop the magnetic potential energy U=−μ⃗ ⋅B⃗ is negative. The magnitude of the magnetic field is B0=14D/IA. A) Determine the vector...
A circular loop of wire with area A lies in the y-plane. As viewed along the z axis looking in the -z direction toward the origin, a current I is circulating clockwise around the loop. The torque produced by an external magnetic field B is given by tau = D(4i - 4j), where D is a positive constant, and for this orientation of the loop the magnetic potential energy U = -mu middot B is negative. The magnitude of the...
A circular coil with 15 turns of 19.4 cm diameter lies in the xy
plane. The current in each coil turn is 7.6 A clockwise (seen from
the + z axis), and an external magnetic field Bx = 0.63T, By =
0.49T, Bz = -0.8 T passes through the coil. Determine a) the
magnitude of the torque on the coil due to the external magnetic
field. (in Newton meter)
Una bobina circular con 15 espiras de 19.4 cm de diámetro...
To make an electric motor, you create a circular loop of wire with radius 0.0100 m. You also have a magnet that can produce a relatively uniform magnetic field of strength 0.30 T 2. a. At a certain point, the magnetic flux through the loop is 2.00 x 10- T.m2; what is the angle between the plane of the loop and the field? (Note: the angle is zero if the loop is oriented like figure P27.21 in Practice, p. 495.)...
A circular loop of wire with a radius of 15 cm lies in the xy plane and carries a current of 1.9 A, counterclockwise. It is placed in an external magnetic field of the form B = 4ị mt. Z y The magnitude and direction of the net torque are: Select one: O a. 47.75 E-3 Nm, -x direction b. 47.75 E-3 Nm, +x direction O c. 47.75 E-3 Nm, +z direction O d. 310.39 E-3 Nm, +x direction e....
A circular loop of wire, centered at the origin, lies in the xy plane. The loop has a radius of 10.0cm. A cylindrical magnet (radius 0.5 cm and length-5 cm) starts out at rest with its primary axis along the z-axis. The bottom tip of the magnet is a north-pole and is situated at z 8 cm. The magnet is dropped straight down so that it falls north- pole down and it goes straight through the center of the loop....
A rectangular loop of wire lies in the xy-plane. One corner of the loop is at the origin. The loop is 3.0 cm × 2.0 cm so the opposite corner is at x = 3.0 cm, y = 2.0 cm. The magnetic field in this region is non-uniform. The magnetic field for x < 2.0 cm is 3.0 T in the positive z-direction and the magnetic field for x ≥ 2.0 cm is 2.0 T in the negative z-direction. Find...
A circular loop of wire with a radius of 15 cm lies in the xy plane and carries a current of 1.9 A, counterclockwise. It is placed in an external magnetic field of the form B = 4; mt. -X · The magnitude and direction of the net torque are: Select one O a 0.54 E-3 Nm, - direction Ob.5372.14 E 3 Nm, 4x direction O c.0.54 E-3 Nm, +x direction O d. 0.54 E-3 Nm, z direction e. 5372.14...
A circular loop of wire of radius 5cm lies in the plane of the
page. There is magnetic pointing into the page increasing at a rate
of 0.01T/s. This results in an EMF in the loop of:
a. 7.9 x 10-5 V in the clockwise direction looking into the
page.
b. 7.9 x 10-5 V in the counter-clockwise direction looking into
the page.
c. 0.01 V in the clockwise direction looking into the page.
d. 0.01 V in the counter-clockwise...
A circular loop of wire with a radius of 15 cm lies in the yz plane and carries a current of 1.9A clockwise. It is placed in an external magnetic field of the form B = 6; mt. The magnitude and direction of the net torque are: