Homework Answers
Since the area in both the cases are same and the magnetic torque depends on area keeping in mind that all other parameters are constant, So the torques are same in both the cases.
C is correct.
Add Answer to:
A square and a circular loop with the same area lie in the xy plane, where...
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...
A circular area with a radius of 6.5 cm lies in the xy plane...
A circular area with a radius of 6.5 cm lies in the xy plane. What is the magnitude of the magnetic flux through this circle due to a uniform magnetic field B=0.230 T:(A) in the +z direction;(B) at an angle of 53.1 degrees from the +z direction;(C) in the +y direction?
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 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 area with a radius of 5.70 cm lies in the xy-plane. What is the...
A circular area with a radius of 5.70 cm lies in the xy-plane. What is the magnitude of the magnetic flux through this circle due to a uniform magnetic field B = 0.185 T oriented in the following ways? (a) in the +z-direction _________ Wb (b) at an angle of 53.1
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 circular loop of radius 5.0 cm and resistance 0.4 Ω lays in the horizontal XY...
A circular loop of radius 5.0 cm and resistance 0.4 Ω lays in the horizontal XY plane. A uniform magnetic field is established pointing upwards, that's to say, in the direction of the positive Z axis. At t = 0, the magnitude of the magnetic field is 120 mT, but then it is increasing at a rate of 40 mT/s. Find the induced current in the loop at t = 1 s, and discuss whether its direction is clockwise or...
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 with radius R is in a uniform magnetic field with magnitude...
A circular loop of wire with radius R is in a uniform magnetic field with magnitude B that points in the positive z-direction. The loop is initially in the xy-plane and carries a constant, unknown current. Flipping the loop over requires you to do positive work (W). Determine the current in 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...
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 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 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 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...
Most questions answered within 3 hours.
-
1. A 1200 kg car is practicing on a flat test
track. The car begins moving...
asked 18 minutes ago -
An
agency collects demographics concerning the number of people in
families per household in a certain...
asked 20 minutes ago -
Writing a Persuasive Essay on:
(Smoking in public places should be banned) Can i please get...
asked 22 minutes ago -
Q23 Suppose H0 is left-tailed and tTest = -2.26. (Note tTest not
zTest). The tTest value...
asked 31 minutes ago -
A runaway train car that has a mass of 1.71e+4 kg travels at a
speed of...
asked 30 minutes ago -
Question 1: For each of the sections in this part, the
competitive market for labor is...
asked 29 minutes ago -
Lincoln, Inc., which uses a volume-based cost system, produces
cat condos that sell for $170 each....
asked 36 minutes ago -
On November 3, the spot price for cotton was $0.81/lb., and the
February futures price was...
asked 36 minutes ago -
Using Python:
A Prime number is an integer greater than 1 that cannot be
formed by...
asked 58 minutes ago -
Read about Cokes strategy in Africa in the article below and
discuss the ethics of selling...
asked 45 minutes ago -
What made of a 40.0% NaOH solution should be diluted to 1.00 L
with water to...
asked 45 minutes ago -
Draw and describe the results of the Meselson-Stahl experiments
showing that DNA replication followed the Semi-conservative...
asked 50 minutes ago