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.)
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A rectangular coil with resistance R has N
turns, each of length ℓ and width w...
A rectangular coil with resistance R has N turns, each of length land width was shown...
A rectangular coil with resistance R has N turns, each of length land width was 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.) Bin X x X X X X X X X x x x x x x x x x...
1. A rectangular coil of wire with sides W and H has N turns. To its right is a region of uniform...
1. A rectangular coil of wire with sides W and H has N turns. To its right is a region of uniform constant magnetic field of magnitude B. The width of this region, L, is greater than W. The direction of the field is out of the page Starting outside the region of magnetic field, the coil moves with constant speed v to- wards, into, and out of the region of field, as shown. A light bulb of resistance R...
A rectangular coil has N = 80 turns and each turn has a width a =...
A rectangular coil has N = 80 turns and each turn has a width a = 20.0 cm and a height b = 30.0 cm. The top half the coil is located in a region that has a magnetic field of magnitude B = 0.800 T directed into the page. The resistance R of the coil is 30.0 W. Find the magnitude and direction of the induced current if the coil is moved with a speed of 2.00 m/s (a)...
A rectangular coil of N turns and of length a and width b is rotated at...
A rectangular coil of N turns and of length a and width b is rotated at frequency f in a uniform magnetic field of magnitude B, as indicated in the figure. The coil is connected to co-rotating cylinders, against which metal brushes slide to make contact. The emf induced in the coil is given (as a function of time t) by E = 2 pi f Nab Bs in (2 pi ft) = e_0 sin (2 pi ft) This is...
A rectangular coil of N = 123 turns and resistance R = 31?, moves at a...
A rectangular coil of N = 123 turns and resistance R = 31?, moves at a constant speed V= 14 m/s from a region with no magnetic field into a region with a magnetic field B= 0.79 T, That points into the page. The dimensions of the coil are a = 0.27 m by b = 0.14 m. While the coil straddles the boundary between the two regions, A. What is the magnitude of the induced emf, epsilon ? What...
A rectangular coil of N turns with length a and width b rotates at frequency fin...
A rectangular coil of N turns with length a and width b rotates at frequency fin a uniform magnetic field B. The coil is connected to co- rotating cylinders, against which metal brushes slide to make contact. Calculate the mathematical expression of the induced voltage. Sliding contacts вх х х х х х х х х х г 1 * x * Answer: 0 = NB · À = NabBcos(21ft) = V = -N = 21f NabBsin(2nft) Can you design...
A 44-turn rectangular coil with length ℓ = 14.0 cm and width w = 8.90 cm...
A 44-turn rectangular coil with length ℓ = 14.0 cm and width
w = 8.90 cm is in a region with its axis
initially aligned to a horizontally directed uniform magnetic field
of 750 mT and set to rotate about a vertical axis with an angular
speed of 64.0 rad/s.
(a) What is the maximum induced emf in the rotating coil? 26.315 V (b) What is the induced emf in the rotating coil at t = 1.00 s? 23.6517 Your...
A rectangular coil of length a and width b consisting of N turns is rotated at...
A rectangular coil of length a and width b consisting of N turns is rotated at a frequency f in a uniform magnetic field as shown in the Figure. The coil is connected to two co-rotating cylinders against which metallic brushes make a sliding electrical contact. This is the basic design of an alternating current generator. (a) Find the emf, E, induced in the coil as a function of time in terms of B, N, a, b, and f. (b)...
5. A rectangular coil of length a and width b consisting of N turns is rotated...
5. A rectangular coil of length a and width b consisting of N turns is rotated at a frequency fin a uniform magnetic field as shown in the Figure. The coil is connected to two co-rotating cylinders against which metallic brushes make a sliding electrical contact. This is the basic design of an alternating current generator. (a) Find the emf, E, induced in the coil as a function of time in terms of B, N, a, b, and f. (b)...
A rectangular coil with a length of 9.0 cm and a width of 4.0 cm and...
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...
A rectangular coil with resistance R has N turns, each of length land width was 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.) Bin X x X X X X X X X x x x x x x x x x...
1. A rectangular coil of wire with sides W and H has N turns. To its right is a region of uniform constant magnetic field of magnitude B. The width of this region, L, is greater than W. The direction of the field is out of the page Starting outside the region of magnetic field, the coil moves with constant speed v to- wards, into, and out of the region of field, as shown. A light bulb of resistance R...
A rectangular coil of N turns and of length a and width b is rotated at frequency f in a uniform magnetic field of magnitude B, as indicated in the figure. The coil is connected to co-rotating cylinders, against which metal brushes slide to make contact. The emf induced in the coil is given (as a function of time t) by E = 2 pi f Nab Bs in (2 pi ft) = e_0 sin (2 pi ft) This is...
A rectangular coil of N = 123 turns and resistance R = 31?, moves at a constant speed V= 14 m/s from a region with no magnetic field into a region with a magnetic field B= 0.79 T, That points into the page. The dimensions of the coil are a = 0.27 m by b = 0.14 m. While the coil straddles the boundary between the two regions, A. What is the magnitude of the induced emf, epsilon ? What...
A rectangular coil of N turns with length a and width b rotates at frequency fin a uniform magnetic field B. The coil is connected to co- rotating cylinders, against which metal brushes slide to make contact. Calculate the mathematical expression of the induced voltage. Sliding contacts вх х х х х х х х х х г 1 * x * Answer: 0 = NB · À = NabBcos(21ft) = V = -N = 21f NabBsin(2nft) Can you design...
A 44-turn rectangular coil with length ℓ = 14.0 cm and width
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initially aligned to a horizontally directed uniform magnetic field
of 750 mT and set to rotate about a vertical axis with an angular
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(a) What is the maximum induced emf in the rotating coil? 26.315 V (b) What is the induced emf in the rotating coil at t = 1.00 s? 23.6517 Your...
5. A rectangular coil of length a and width b consisting of N turns is rotated at a frequency fin a uniform magnetic field as shown in the Figure. The coil is connected to two co-rotating cylinders against which metallic brushes make a sliding electrical contact. This is the basic design of an alternating current generator. (a) Find the emf, E, induced in the coil as a function of time in terms of B, N, a, b, and f. (b)...
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