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(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 .
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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...
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...
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...
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....
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...
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 1...
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 circular loop of wire with a radius of 15 cm lies in the xy plane...
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...
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...
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:
A square and a circular loop with the same area lie in the xy plane, where...
A square and a circular loop with the same area lie in the xy plane, where there is a uniform magnetic field B pointing at some angle theta with respect to the positive z-direction. Each loop carries the same current, in the same direction. Which magnetic torque is larger? a) The torque on the square loop b) The torque on the circular loop c) The torques are the same d) more information is needed
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 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:
A square and a circular loop with the same area lie in the xy plane, where there is a uniform magnetic field B pointing at some angle theta with respect to the positive z-direction. Each loop carries the same current, in the same direction. Which magnetic torque is larger? a) The torque on the square loop b) The torque on the circular loop c) The torques are the same d) more information is needed
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