A rectangular coil that has a
length of 18.5 cm and a width of 9.0 cm containing 14 loops lies
flat on your desk as shown on this page. A uniform magnetic field
of magnitude 5.10 × 10 − 5 T points towards the left of this page.
If a 8.00-A clockwise current flows through the coil, (a) determine
the torque on the coil.
A rectangular coil that has a length of 18.5 cm and a width of 9.0 cm...
A rectangular coil that has a length of 20.0 cm and a width of
8.5 cm containing 10 loops lies flat on your desk as shown on this
page. A uniform magnetic field of magnitude 5.10 × 10-5 T points
towards the bottom of this page. If a 6.00-A clockwise current
flows through the coil, (a) determine the torque on the coil.
(b) which edge of the coil rises up?
Top
Bottom
Left
None of these
Right
A rectangular coil with a length of 9.0 cm and a width of 4.0 cm and 250 turns is placed in a uniform magnetic field with a magnitude of 0.92 T. (a) If the maximum torque experienced by the coil is 0.16 N · m, determine the current in the coil. mA (b) When the magnetic field makes an angle of 35° with the normal to the plane of the coil, determine the magnitude of the torque acting on the...
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A rectangular coil of wire consisting of 25.0 loops, each with length 0.200 m and width 0.300 m, lies in the xy-plane. If the coil carries a current of 2.15 A, what is the magnitude of the torque exerted by a magnetic field of magnitude 0.0100 T directed at an angle of 25.0° with respect to the positive 2-axis? N.m
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A rectangular coil of wire consisting of 15.0 loops, each with length 0.200 m and width 0.300 m, lies in the xy-plane. If the coil carries a current of 2.15 A, what is the magnitude of the torque exerted by a magnetic field of magnitude 0.0100 T directed at an angle of 26.0° with respect to the positive z-axis? N.m
An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of 30.0 cm (see figure). The coll lies in the plane of the page and has a 5.77-A current flowing clockwise around it. If the coil is in a uniform magnetic field of 1.91 x 10" T directed toward the left of the page, what is the magnitude of the torque on the coil? Hint: The area of an ellipse is A...
A circular coil 15.0 cm in diameter and containing nine loops lies flat on the ground. The Earth's magnetic field at this location has magnitude 5.00×10-5T and points into the Earth at an angle of 53.0* below a line pointing due north. A 7.80-A clockwise current passes through the coil. Determine the torque on the coil.
A rectangular coil with resistance R has N
turns, each of length ℓ and width w as shown in the
figure. The coil moves into a uniform magnetic field
B
with constant velocity
v.
What are the magnitude and direction of the total magnetic force
on the coil for the following situations? (Use the following as
necessary: N, B, w, v, and
R.)
A rectangular coil with resistance R has N turns, each of length I and width w as...
The rectangular coil in the figure below has 73 turns, is 25 cm wide and 30 cm long, and is located in a magnetic field B 0.14 T directed out of the page as shown. Only half of the coil in the region of the magnetic field. The resistance of the coil is 23 2. Find the magnitude and direction of the induced current if the coil is moving with a velocity of 1.9 m/s to the right, up the...
A flat rectangular coil of the circular with raduis = 10 cm consisting of N = 100 loops of wire, carrying current = 0.1 A is placed in uniform magnetic field B = 0.01 T that is making an angle theta = 20 degree with the plane of the current loop. What is the value of the magnetic moment M of the loop? What is the magnitude of the torque tau acting on the loop? In which direction the loop...
An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of 30.0 cm (see figure). The coil lies in the plane of the page and has a 6.30-A current flowing clockwise around it. If the coil is in a uniform magnetic field of 2.10 x 104 T directed toward the left of the page, what is the magnitude of the torque on the coil? Hint: The area of an ellipse is A...