Question

A circular coil of wire (N=10 turns) of radius 0.20 m is in a uniform magnetic...

A circular coil of wire (N=10 turns) of radius 0.20 m is in a uniform magnetic field of 0.50 T. The current in the loop is 4.0 A. What is the magnetic torque when the plane of the loop is parallel to the magnetic field?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A tightly wound circular coil has 43 turns, each of radius 0.165 m. A uniform magnetic...
A tightly wound circular coil has 43 turns, each of radius 0.165 m. A uniform magnetic field is introduced perpendicularly to the plane of the coil. If the field increases in strength from 0 to 0.297 T in 0.435s, what average emf is induced in the windings of the coil?
A circular loop of radius 14 cm carries a current of 15 A. A flat coil...
A circular loop of radius 14 cm carries a current of 15 A. A flat coil of radius 1.2 cm, having 65 turns and a current of 1.1 A, is concentric with the loop. The plane of the loop is perpendicular to the plane of the coil. Assume the loop's magnetic field is uniform across the coil. What is the magnitude of (a) the magnetic field produced by the loop at its center and (b) the torque on the coil...
A circular coil of radius 10 cm and with 125 turns is initially oriented perpendicular to...
A circular coil of radius 10 cm and with 125 turns is initially oriented perpendicular to a uniform magnetic field of strength 2.50 mT directed out of the page. The wire carries a current of .250 A. a) Sketch the situation. b) Indicate the direction of the magnetic moment of the coil. c) What is the torque on the coil? d) if the coil was nudged so that it rotated with the left side of the coil into the page...
A flat circular coil with 96 turns, a radius of 3.72 10-2 m, and a resistance...
A flat circular coil with 96 turns, a radius of 3.72 10-2 m, and a resistance of 0.432 Ω is exposed to an external magnetic field that is directed perpendicular to the plane of the coil. The magnitude of the external magnetic field is changing at a rate of ΔB/Δt = 0.837 T/s, thereby inducing a current in the coil. Find the magnitude of the magnetic field at the center of the coil that is produced by the induced current.
A 19.0 cm -diameter coil consists of 21 turns of circular copper wire 3.0 mm in...
A 19.0 cm -diameter coil consists of 21 turns of circular copper wire 3.0 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 8.38×10−3 T/s . a) Determine the current in the loop. b) Determine the rate at which thermal energy is produced.
A 20.8 cm -diameter coil consists of 22 turns of circular copper wire 2.8 mm in...
A 20.8 cm -diameter coil consists of 22 turns of circular copper wire 2.8 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 8.50×10^?3 T/s . a) Determine the current in the loop b) Determine the rate at which thermal energy is produced.
A circular coil of radius 4.0 cm, resistance 0.30 Ω, and 100 turns is placed in...
A circular coil of radius 4.0 cm, resistance 0.30 Ω, and 100 turns is placed in a uniform magnetic field at an angle of 30° with the plane of the coil. The magnitude of the field changes with time according to ?(?)=20?^(−0.3?) (in Tesla, t is time in seconds). What is the value of the current induced in the coil at the time t = 2.0 s?
A 23.6 cm -diameter coil consists of 21 turns of circular copper wire 3.0 mm in...
A 23.6 cm -diameter coil consists of 21 turns of circular copper wire 3.0 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 8.60×10?3 T/s. Part A: Determine the current in the loop. Part B: Determine the rate at which thermal energy is produced.
A circular wire loop whose radius is 16.0 cm carries a current of 2.58 A. It...
A circular wire loop whose radius is 16.0 cm carries a current of 2.58 A. It is placed so that the normal to its plane makes an angle of 41.0° with a uniform magnetic field of 1.20 T. The initial torque on the current loop will make the magnetic dipole moment vector Will it?: A. Try to align against the magnetic field B. Try to align with the magnetic field. C .There will be no torque on the loop Then...
A circular loop of wire having a radius of 8.0 cm carries a current of 0.20...
A circular loop of wire having a radius of 8.0 cm carries a current of 0.20 A. A vector of unit length and parallel to the dipole moment μ of the loop is given by 0.60 i-0.80 j. (This unit vector gives the orientation of the magnetic dipole moment vector.) If the loop is located in a uniform magnetic field given by B=0.25 i+0.30 k T. Find (a) the torque on the loop (in unitvector notation) and (b) the orientation...