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Chapter 30, Problem 041 A circular coil has a 10.3 cm radius and consists of 38.0...
Chapter 30, Problem 041 A circular coil has a 11.1 cm radius and consists of 33.0...
Chapter 30, Problem 041 A circular coil has a 11.1 cm radius and consists of 33.0 closely wound turns of wire. An externally produced magnetic field of magnitude 3.26 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns? (b) When the current in the coil is 3.34 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil?...
A circular coil has a 8.24 cm radius and consists of 39.0 closely wound turns of...
A circular coil has a 8.24 cm radius and consists of 39.0 closely wound turns of wire. An externally produced magnetic field of magnitude 3.08 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns? (b) When the current in the coil is 5.53 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil? (a) Number Enter your...
Chapter 30, Problem 036 X Incorrect. The figure below shows two circular regions R1 and R2...
Chapter 30, Problem 036 X Incorrect. The figure below shows two circular regions R1 and R2 with radii r1 = 20.3 cm and r2 = 30.1 cm. In R, there is a uniform magnetic field of magnitude B1 = 51.9 mi directed into the page, and in R, there is a uniform magnetic field of magnitude B2 = 75.8 mt directed out of the page (ignore fringing). Both fields are decreasing at the rate of 10.7 mT/s. Calculate $ ë....
a. A coil of wire with 209 circular turns of radius 3.10 cm is in a...
a. A coil of wire with 209 circular turns of radius 3.10 cm is in a uniform magnetic field along the axis of the coil. The coil has R = 41.5 Ω . At what rate, in teslas per second, must the magnetic field be changing to induce a current of 0.149 A in the coil? b. A closely wound rectangular coil of 90.0 turns has dimensions of 30.0 cm by 47.0 cm . The plane of the coil is...
A closely wound, circular coil with radius 2.60 cm has 750 turns of wire. "Closely Wound"...
A closely wound, circular coil with radius 2.60 cm has 750 turns of wire. "Closely Wound" means all of the wire loops can be approximated to be the same radius and at the same position. What must the current in the coil be if the magnetic field at the center of the coil is 0.0790 T ? I I = 4.36 A At what distance x from the center of the coil, on the axis of the coil, is the...
Chapter 28, Problem 057 A circular coil of 169 turns has a radius of 2.26 cm....
Chapter 28, Problem 057 A circular coil of 169 turns has a radius of 2.26 cm. (a) Calculate the current that results in a magnetic dipole moment of magnitude 1.91 Am. (b) Find the maximum magnitude of the torque that the coil, carrying this current, can experience in a uniform 28.5 mT magnetic field. (a) Number (b) Number Units Units
A circular coil of wire with a radius 4 cm and 150 Turns is placed in...
A circular coil of wire with a radius 4 cm and 150 Turns is placed in a uniform magnetic field of magnitude 0.6 T. The magnetic field is parallel to the area vector; I.e. perpendicular to the plane of the coil. A)What is the magnetic flux through the coil? B)The magnetic field is decreased to 0T in .1 seconds. What is the magnitude of the emf induced in the coil during this time interval?C) If the coil has a resistance...
A circular coil of wire with radius 2 cm and 60 turns is placed in a...
A circular coil of wire with radius 2 cm and 60 turns is placed in a uniform magnetic field of magnitude 0.8 T. The magnetic field is parallel to the area vector; i.e. perpendicular to the plane of the coil. a) What is the magnetic flux through the coil? b) The magnetic field is decreased to 0 T in 0.1 s. What is the magnitude of the emf induced in the coil during this time interval? c) If the coil...
A circular coil of 12 turns of radius 3 cm is in a uniform magnetic field...
A circular coil of 12 turns of radius 3 cm is in a uniform magnetic field of 4000 G in the positive x direction. Find the flux through the coil for the following orientations of the unit vector n that is perpendicular to the plane of the coil. n = 0.3 i + 0.953939201416946 j
A closely wound, circular coil with radius 2.20 cm has 790 turns. Part A Part complete...
A closely wound, circular coil with radius 2.20 cm has 790 turns. Part A Part complete What must the current in the coil be if the magnetic field at the center of the coil i:s 0.0750 T Express your answer to three significant figures and include the appropriate units. I3.32 A Submit Correct
Chapter 30, Problem 041 A circular coil has a 11.1 cm radius and consists of 33.0 closely wound turns of wire. An externally produced magnetic field of magnitude 3.26 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns? (b) When the current in the coil is 3.34 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil?...
Chapter 30, Problem 036 X Incorrect. The figure below shows two circular regions R1 and R2 with radii r1 = 20.3 cm and r2 = 30.1 cm. In R, there is a uniform magnetic field of magnitude B1 = 51.9 mi directed into the page, and in R, there is a uniform magnetic field of magnitude B2 = 75.8 mt directed out of the page (ignore fringing). Both fields are decreasing at the rate of 10.7 mT/s. Calculate $ ë....
Chapter 28, Problem 057 A circular coil of 169 turns has a radius of 2.26 cm. (a) Calculate the current that results in a magnetic dipole moment of magnitude 1.91 Am. (b) Find the maximum magnitude of the torque that the coil, carrying this current, can experience in a uniform 28.5 mT magnetic field. (a) Number (b) Number Units Units
A circular coil of wire with radius 2 cm and 60 turns is placed in a uniform magnetic field of magnitude 0.8 T. The magnetic field is parallel to the area vector; i.e. perpendicular to the plane of the coil. a) What is the magnetic flux through the coil? b) The magnetic field is decreased to 0 T in 0.1 s. What is the magnitude of the emf induced in the coil during this time interval? c) If the coil...
A closely wound, circular coil with radius 2.20 cm has 790 turns. Part A Part complete What must the current in the coil be if the magnetic field at the center of the coil i:s 0.0750 T Express your answer to three significant figures and include the appropriate units. I3.32 A Submit Correct
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