A flat, 178 ‑turn, current‑carrying loop is immersed in a uniform magnetic field. The area of...
A flat, 178 ‑turn, current‑carrying loop is immersed in a uniform magnetic field. The area of the loop is 4.69 cm 2 and the angle between its magnetic dipole moment and the field is 31.1 ∘ . Find the strength of the magnetic field that causes a torque of 2.31 × 10 − 5 N ⋅ m to act on the loop when a current of 3.49 mA flows in it.
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A flat, 178 ‑turn, current‑carrying loop is immersed in a
uniform magnetic field. The area of...
A flat, 172-turn, current‑carrying loop is immersed in a uniform magnetic field. The area of the...
A flat, 172-turn, current‑carrying loop is immersed in a uniform magnetic field. The area of the loop is 6.55 cm2 and the angle between its magnetic dipole moment and the field is 30.5∘. Find the strength B of the magnetic field that causes a torque of 1.23×10−5 N⋅m to act on the loop when a current of 2.73 mA flows in it.
A flat 1.20 × 102-turn current-carrying loop is immersed in a uniform magnetic field. The area...
A flat 1.20 × 102-turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 7.09 × 10-4 m2 and the angle between its magnetic dipole moment and the field is 55.5°. Find the strength of the magnetic field that causes a torque of 2.33 × 10-5 N·m to act on the loop when a current of 0.00399 A flows in it.
[3] The rectangular loop shown below, carrying the current I, is located in a uniform magnetic...
[3] The rectangular loop shown below, carrying the current I, is located in a uniform magnetic field of 0.25 T pointing in the negative y direction. Using the following data: h4.0 cm, w4.0 cm, 33.5°, I 10.0 A, answer the following questions: a) What is the magnitude of the magnetic dipole moment of the loop? b) Find the magnitude & direction of the torque on the loop.
A single-turn current loop, carrying a current of 3.92 A, is in the shape of a...
A single-turn current loop, carrying a current of 3.92 A, is in the shape of a right triangle with sides 66.6, 165, and 178 cm. The loop is in a uniform magnetic field of magnitude 73.4 mT whose direction is parallel to the current in the 178 cm side of the loop. What is the magnitude of the magnetic force on (a) the 178 cm side, (b) the 66.6 cm side, and (c) the 165 cm side? (d) What is...
A flat circular loop of wire of radius R carrying a current I is placed in...
A flat circular loop of wire of radius R carrying a current I is placed in a uniform magnetic field B that is directed in the plane of the current loop. What is the magnetic moment M of the loop? What is the magnitude of the torque acting on the loop? In which direction the loop will rotate under the influence of this torque?
2.) (a) A rectangular loop of area 0.15 m2 turns in a uniform magnetic field B-...
2.) (a) A rectangular loop of area 0.15 m2 turns in a uniform magnetic field B- 0.2 T. When the angle between the field and the normal to the loop is ?/2 radians and increasing at 0.6 rad/s, what emf is induced in the loop? (b) A current of 20 mA flows ina single circular loop of 2m circumference. A magnetic field of 1 T is directed parallel to the plane of the loop. What is the magnetic moment of...
A 141 turn circular coil of radius 2.61 cm is immersed in a uniform magnetic field...
A 141 turn circular coil of radius 2.61 cm is immersed in a
uniform magnetic field that is perpendicular to the plane of the
coil. Over an interval of 0.177 s , the magnetic field strength
increases from 53.1 mT to 96.9 mT . Find the magnitude of the
average emf avg induced in the coil during this time interval, in
millivolts.
A 141 turn circular coil of radius 2.61 cm is immersed in a uniform magnetic field that is...
The picture shows a rectangular current-carrying loop in a uniform magnetic field that is directed right.
The picture shows a rectangular current-carrying loop in a uniform magnetic field that is directed right. The loop is free to rotate about the axis shown as the dashed line in the top view. (a) Select all the correct statements about this situation from the list below. As seen from the side view, the initial net torque on the loop is clockwise As seen from the side view, the initial net torque on the loop is counterclockwise As seen in the top view, the...
A flat piece of cardboard with area 29.0 cm2 is immersed in a uniform electric field...
A flat piece of cardboard with area 29.0 cm2 is immersed in a uniform electric field of strength 1.40×103 N/C. If the angle between the field and the cardboard’s area vector is 56.0°, find the electric flux through the cardboard.
A flat piece of cardboard with area 76.0 cm2 is immersed in a uniform electric field...
A flat piece of cardboard with area 76.0 cm2 is immersed in a uniform electric field of strength 9.80×103 N/C. If the angle between the field and the cardboard’s area vector is 129°, find the electric flux through the cardboard.
[3] The rectangular loop shown below, carrying the current I, is located in a uniform magnetic field of 0.25 T pointing in the negative y direction. Using the following data: h4.0 cm, w4.0 cm, 33.5°, I 10.0 A, answer the following questions: a) What is the magnitude of the magnetic dipole moment of the loop? b) Find the magnitude & direction of the torque on the loop.
A flat circular loop of wire of radius R carrying a current I is placed in a uniform magnetic field B that is directed in the plane of the current loop. What is the magnetic moment M of the loop? What is the magnitude of the torque acting on the loop? In which direction the loop will rotate under the influence of this torque?
2.) (a) A rectangular loop of area 0.15 m2 turns in a uniform magnetic field B- 0.2 T. When the angle between the field and the normal to the loop is ?/2 radians and increasing at 0.6 rad/s, what emf is induced in the loop? (b) A current of 20 mA flows ina single circular loop of 2m circumference. A magnetic field of 1 T is directed parallel to the plane of the loop. What is the magnetic moment of...
A 141 turn circular coil of radius 2.61 cm is immersed in a
uniform magnetic field that is perpendicular to the plane of the
coil. Over an interval of 0.177 s , the magnetic field strength
increases from 53.1 mT to 96.9 mT . Find the magnitude of the
average emf avg induced in the coil during this time interval, in
millivolts.
A 141 turn circular coil of radius 2.61 cm is immersed in a uniform magnetic field that is...
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