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4. A solenoid consists of 1250 turns over a length of 1.4 meters. A 6.5 cm...
5) A solenoid comprises 500,000 turns of wire and is 10 cm long and 1.0 cm...
5) A solenoid comprises 500,000 turns of wire and is 10 cm long
and 1.0 cm in radius.
a) Find the resultant magnetic field inside the coil if a current
of 1 μA flows through the wire.
b) How would this change if the core is filled with mumetal (μ =
300 μ0 ).
6) The solenoid of Q5 is placed in a region where the perpendicular
magnetic field strength is varying sinusoidally by 20 μT at a rate
of...
4. A 500-turn solenoid has a length of 10.0 cm and a radius of 1.00 cm....
4. A 500-turn solenoid has a length of 10.0 cm and a radius of 1.00 cm. (a) If you are facing the opening in the front of the solenoid, what current would be needed in the solenoid (magnitude and direction) to generate a magnetic field of 2.51 x 10T pointing directly towards you? (6) A second coil of ten turns is wrapped tightly around the solenoid, so it can be considered to have the same radius as the solenoid. The...
A solenoid has a radius Rs 15.0 cm, length L 3.50 m, and Ns 6500 turns....
A solenoid has a radius Rs 15.0 cm, length L 3.50 m, and Ns 6500 turns. The current in the solenoid decreases at the rate of 69.0 A/s. A circular coil with a single turn and radius rc 22.0 cm encircles the solenoid with its plane perpendicular to the axis of the solenoid. Determine the magnitude of the average induced electric field in the coil. 1.77E-2X How is the emf over a closed path related to the electric field around...
A solenoid of length 50.0 cm is made of 11000 circular coils. It carries a steady...
A solenoid of length 50.0 cm is made of 11000 circular coils. It carries a steady current of 14.0 A . Near its center is placed a small, flat, circular metallic coil of 200 circular loops, each with a radius of 2.00 mm . This small coil is oriented so that it receives half of the maximum magnetic flux. A switch is opened in the solenoid circuit and its current drops to zero in 25.0 ms . A. What was...
A solenoid of length 40.0 cm is made of 9000 circular coils. It carries a steady...
A solenoid of length 40.0 cm is made of 9000 circular coils. It carries a steady current of 13.0 A . Near its center is placed a small, flat, circular metallic coil of 250 circular loops, each with a radius of 2.00 mm . This small coil is oriented so that it receives half of the maximum magnetic flux. A switch is opened in the solenoid circuit and its current drops to zero in 25.0 ms . What was the...
4) Induction Effect. A very long solenoid of radius R-2.5 cm has n 5 turns/cm. Starting...
4) Induction Effect. A very long solenoid of radius R-2.5 cm has n 5 turns/cm. Starting from an initial current of io 50 A at 1 = 0, a steadily increasing current is driven through the coils of the solenoid, at a rate of didt = 10 A/s. The solenoid is surrounded by a square flat "pickup" coil of N= 100 turns and of side lengthに10 cm (oriented with its plane perpendicular to, and its center at, the solenoid axis)....
11. A solenoid with 120 turns over a length 3.0 mm has a current of 3.0...
11. A solenoid with 120 turns over a length 3.0 mm has a current of 3.0 A. The figure below shows a cross-section of this solenoid. A small loop of wire (r-0.20 mm) is placed in the center of this solenoid. The small loop has a resistance of 1.5 m. (9 points) A) Draw the magnetic field from the solenoid.2 B) The solenoid's current began to increase by 2.0 A/s. Draw the direction of the induced magnetic field from the...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 3.5 A 2.9 A 1.4 A 6.3 A 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 3.5 A O 2.9 A O 1.4 A 6.3 A O 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? O 3.5 A O 2.9 A O 1.4 A O 6.3 A O 0.74 A
5) A solenoid comprises 500,000 turns of wire and is 10 cm long
and 1.0 cm in radius.
a) Find the resultant magnetic field inside the coil if a current
of 1 μA flows through the wire.
b) How would this change if the core is filled with mumetal (μ =
300 μ0 ).
6) The solenoid of Q5 is placed in a region where the perpendicular
magnetic field strength is varying sinusoidally by 20 μT at a rate
of...
4. A 500-turn solenoid has a length of 10.0 cm and a radius of 1.00 cm. (a) If you are facing the opening in the front of the solenoid, what current would be needed in the solenoid (magnitude and direction) to generate a magnetic field of 2.51 x 10T pointing directly towards you? (6) A second coil of ten turns is wrapped tightly around the solenoid, so it can be considered to have the same radius as the solenoid. The...
A solenoid has a radius Rs 15.0 cm, length L 3.50 m, and Ns 6500 turns. The current in the solenoid decreases at the rate of 69.0 A/s. A circular coil with a single turn and radius rc 22.0 cm encircles the solenoid with its plane perpendicular to the axis of the solenoid. Determine the magnitude of the average induced electric field in the coil. 1.77E-2X How is the emf over a closed path related to the electric field around...
4) Induction Effect. A very long solenoid of radius R-2.5 cm has n 5 turns/cm. Starting from an initial current of io 50 A at 1 = 0, a steadily increasing current is driven through the coils of the solenoid, at a rate of didt = 10 A/s. The solenoid is surrounded by a square flat "pickup" coil of N= 100 turns and of side lengthに10 cm (oriented with its plane perpendicular to, and its center at, the solenoid axis)....
11. A solenoid with 120 turns over a length 3.0 mm has a current of 3.0 A. The figure below shows a cross-section of this solenoid. A small loop of wire (r-0.20 mm) is placed in the center of this solenoid. The small loop has a resistance of 1.5 m. (9 points) A) Draw the magnetic field from the solenoid.2 B) The solenoid's current began to increase by 2.0 A/s. Draw the direction of the induced magnetic field from the...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 3.5 A O 2.9 A O 1.4 A 6.3 A O 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? O 3.5 A O 2.9 A O 1.4 A O 6.3 A O 0.74 A
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