A wire has a length of 5.40 10-2 m and is used to make a circular...
A wire has a length of 5.40 10-2 m and is used to make a circular coil of one turn. There is a current of 2.40 A in the wire. In the presence of a 1.50-T magnetic field, what is the maximum torque that this coil can experience?
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A wire has a length of 5.40 10-2 m and is used to make a
circular...
A wire has a length of 7.66 × 10-2 m and is used to make a...
A wire has a length of 7.66 × 10-2 m and is used to make a circular coil of one turn. There is a current of 2.18 A in the wire. In the presence of a 4.94-T magnetic field, what is the maximum torque that this coil can experience?
A wire has a length of 4.53 × 10-2 m and is used to make a...
A wire has a length of 4.53 × 10-2 m and is used to make a circular coil of one turn. There is a current of 5.17 A in the wire. In the presence of a 6.92-T magnetic field, what is the maximum torque that this coil can experience?
You have a wire of length L = 0.8 m for making a square coil of...
You have a wire of length L = 0.8 m for making a square coil of a dc motor. The current in the coil is I = 2.1 A, and the magnetic field of the motor has a magnitude of B = 0.18 T. Find the maximum torque exerted on the coil when the wire is used to make (a) a single-turn square coil and (b) a two-turn square coil.
9) A 0.8 m length of wire is formed into a single-turn, square loop in which...
9) A 0.8 m length of wire is formed into a single-turn, square loop in which there is a current of 12 A. The loop is placed in magnetic field of 0.12 T, which is perpendicular to a normal to the loop plane. What is the maximum torque that the loop can experience?
1. A 85 turn elastic circular coil of wire initially has a radius of 74.2 cm...
1. A 85 turn elastic circular coil of wire initially has a radius of 74.2 cm and is immersed in a uniform magnetic field with a strength of 0.495 T. At t 0, the coil is released and begins decreasing in radius at a constant rate of 7.22 cm/s. While it contracts, the number of turns does not change. a) Write the magnetic flux through a single turn of the coil as a function of time. (Hint: What causes the...
A circular coil of wire has a diameter of 20.0 cm and contains 10 loops. The...
A circular coil of wire has a diameter of 20.0 cm and contains 10 loops. The current in each loop is 3.00 amps, and the coil is placed in a 2.00-T magnetic field. What are the minimum and maximum torques exerted on the coil by the magnetic field? Please show me how you got the answer
A current carrying circular wire has a radius of 4.0 cm. This circular wire placed in...
A current carrying circular wire has a radius of 4.0 cm. This circular wire placed in a magnetic field of 4.8 mt. If the current is 3.4 A, calculate the maximum torque. 5 Am 12.1 a. T Select one: 4.2x10 b. 2.2x10 A. m2.1 C.8.2x10 Am d. 6.2x10. m2.1 2 T
The maximum torque experienced by a coil in a 7.00 times 10^-3 T magnetic field is...
The maximum torque experienced by a coil in a 7.00 times 10^-3 T magnetic field is 0.60 N.m. The coil is circular and consists of seven turns. The current in the coil is 7.90 A. What is the length of the wire from which the coil is made? m
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 wire of 200 turns and diameter 2.0 cm carries a current of...
A circular coil of wire of 200 turns and diameter 2.0 cm carries a current of 5.0 A. It is placed in a magnetic field of 0.9T with the plane of the coil making an angle of 30° with the magnetic field. What is the magnetic torque on the coil? A circular coil of wire of 200 turns and diameter 2.0 cm carries a current of 5.0 A. It is placed in a magnetic field of with the plane of...
9) A 0.8 m length of wire is formed into a single-turn, square loop in which there is a current of 12 A. The loop is placed in magnetic field of 0.12 T, which is perpendicular to a normal to the loop plane. What is the maximum torque that the loop can experience?
1. A 85 turn elastic circular coil of wire initially has a radius of 74.2 cm and is immersed in a uniform magnetic field with a strength of 0.495 T. At t 0, the coil is released and begins decreasing in radius at a constant rate of 7.22 cm/s. While it contracts, the number of turns does not change. a) Write the magnetic flux through a single turn of the coil as a function of time. (Hint: What causes the...
A current carrying circular wire has a radius of 4.0 cm. This circular wire placed in a magnetic field of 4.8 mt. If the current is 3.4 A, calculate the maximum torque. 5 Am 12.1 a. T Select one: 4.2x10 b. 2.2x10 A. m2.1 C.8.2x10 Am d. 6.2x10. m2.1 2 T
The maximum torque experienced by a coil in a 7.00 times 10^-3 T magnetic field is 0.60 N.m. The coil is circular and consists of seven turns. The current in the coil is 7.90 A. What is the length of the wire from which the coil is made? m
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...
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