QN2: A solenoid of length =50 cm and 500 turns is connected to a current of...
QN2: A solenoid of length =50 cm and 500 turns is connected to a current of i= 2 A.
- State the permeability constant, µ0 (from your text book/online)
- What is n, the number of turns per length?
- Determine the Magnetic field in the solenoid
QN3: If a conductor of length L= 10cm is placed in the above magnetic field (use the answer from QN2) and a current of 5 A is passed through that conductor. What is the force experienced by this conductor.
Homework Answers
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QN2: A solenoid of length =50 cm and 500 turns is connected to a
current of...
A solenoid with 500 turns of wire per cm carries a current of 0.5A. It has...
A solenoid with 500 turns of wire per cm carries a current of 0.5A. It has a length of 20.0cm and a diameter of 1.0cm. (Please show equations used) a. What is the magnitude of the magnetic field inside the solenoid? b. What is the magnetic flux in the center of the solenoid through a plane lying perpendicular to the long axis of the solenoid? c. What is the magnetic flux through a plane that contains the long axis of...
A cylinder solenoid of radius 1 cm having 500 turns carries clockwise electric current 1 A....
A cylinder solenoid of radius 1 cm having 500 turns carries clockwise electric current 1 A. It is placed in the external magnetic field of strength1 T parallel to its axis. Work required to change the solenoid current to the counterclockwise, equals
A solenoid of length 20 cm and diameter 4 cm is constructed with 400 turns of...
A solenoid of length 20 cm and diameter 4 cm is constructed with 400 turns of wire The resistance of the wire can be neglected. A currenti is supplied to the solenoid in such a wav tha increases from zero to 0.5 A at a uniform rate over 2 seconds. Th 0.5 A. Calculate: e current then stays constant at (a) the inductance of the solenoid, (b) the maximum magnetic field in the solenoid, (c) the potential difference across the...
An ideal solenoid carries a constant current. The solenoid has 50 turns/cm. There is an electron...
An ideal solenoid carries a constant current. The solenoid has 50 turns/cm. There is an electron moving in a perpendicular plane to the solenoid along a circular path with a radius of 1.5cm. The electron is moving at 0.025c. c = 2.998x10^8 m/s a) what is the angular frequency of the electrons motion b) what is the current in the solenoid c) what is the magnitude of the magnetic field in the solenoid
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...
1. A long skinny solenoid with a radius of 2 cm and a length of 80...
1. A long skinny solenoid with a radius of 2 cm and a length of 80 cm is made with 10,000 turns of wire. a. Calculate the magnitude of the field in the solenoid when it carries a current of 37.9 mA. b. The solenoid is now filled with iron that has an average relative permeability of 500. Calculate the total magnetic field in the solenoid. c. Determine the magnetic susceptibility and the magnetization in the iron. Answers: a.) 595...
Question 3 A long solenoid with n turns per unit length of current I is wrapped around a cylindri...
Question 3 A long solenoid with n turns per unit length of current I is wrapped around a cylindrical magnetic core of permeability μ μ0Hm The cylindrical core, extending along the z-axis, has radius α n turns per unit length, current I per turn Magnetic material of μ (a) If the solenoid is considered as infinite in length, it can be shown that the magnetic field, expressed in cylindrical coordinates, is: r> a Apply Ampere's law, using the rectangular path...
A solenoid that has length 30 cm, radius 1.2 cm, and 290 turns carries a current...
A solenoid that has length 30 cm, radius 1.2 cm, and 290 turns carries a current of 2.5 A. Find the magnitude of the magnetic field on the axis of the solenoid at the following locations: (a) at the center of the solenoid mt (b) at one end of the solenoid mt
A solenoid of length 2.00 cm and radius 0.550 cm has 41 turns. If the wire...
A solenoid of length 2.00 cm and radius 0.550 cm has 41 turns. If the wire of the solenoid has 1.35 amps of current, what is the magnitude of the magnetic field inside the solenoid? magnitude of the magnetic field: T Ignoring the weak magnetic field outside the solenoid, find the magnetic energy density inside the solenoid. magnetic energy density: J/m3 What is the total magnetic energy inside the solenoid? total magnetic energy: J
A long solenoid consists of 1900 turns and has a length of 0.65 m. The current...
A long solenoid consists of 1900 turns and has a length of 0.65 m. The current in the wire is 0.41 A. What is the magnitude of the magnetic field inside the solenoid? Submit Answer Tries 0/10 A small diameter, 61 cm long solenoid has 248 turns and is connected in series with a resistor and battery. The size of the magnetic field inside the solenoid is 2.424E-4 T when a voltage of 65.0 V is applied to the circuit....
A cylinder solenoid of radius 1 cm having 500 turns carries clockwise electric current 1 A. It is placed in the external magnetic field of strength1 T parallel to its axis. Work required to change the solenoid current to the counterclockwise, equals
A solenoid of length 20 cm and diameter 4 cm is constructed with 400 turns of wire The resistance of the wire can be neglected. A currenti is supplied to the solenoid in such a wav tha increases from zero to 0.5 A at a uniform rate over 2 seconds. Th 0.5 A. Calculate: e current then stays constant at (a) the inductance of the solenoid, (b) the maximum magnetic field in the solenoid, (c) the potential difference across the...
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...
Question 3 A long solenoid with n turns per unit length of current I is wrapped around a cylindrical magnetic core of permeability μ μ0Hm The cylindrical core, extending along the z-axis, has radius α n turns per unit length, current I per turn Magnetic material of μ (a) If the solenoid is considered as infinite in length, it can be shown that the magnetic field, expressed in cylindrical coordinates, is: r> a Apply Ampere's law, using the rectangular path...
A solenoid that has length 30 cm, radius 1.2 cm, and 290 turns carries a current of 2.5 A. Find the magnitude of the magnetic field on the axis of the solenoid at the following locations: (a) at the center of the solenoid mt (b) at one end of the solenoid mt
A long solenoid consists of 1900 turns and has a length of 0.65 m. The current in the wire is 0.41 A. What is the magnitude of the magnetic field inside the solenoid? Submit Answer Tries 0/10 A small diameter, 61 cm long solenoid has 248 turns and is connected in series with a resistor and battery. The size of the magnetic field inside the solenoid is 2.424E-4 T when a voltage of 65.0 V is applied to the circuit....
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