An ideal solenoid having 200 turns and carrying a current of 2.0 A is 25 cm long. What is the magnitude of the magnetic field at the center of the solenoid? (μ0 = 4π × 10-7 T • m/A)
An ideal solenoid having 200 turns and carrying a current of 2.0 A is 25 cm...
A solenoid is wound with 370 turns on a form 4.0 cm in diameter and 50 cm long. The windings carry a current I in the sense that is shown in the figure. The current produces a magnetic field, of magnitude 4.9 mT, near the center of the solenoid. Find the current in the solenoid windings. (μ 0 = 4π × 10-7 T · m/A)
What current is required in the windings of a long solenoid that has 1350 turns uni- formly distributed over a length of 0.128 m in order to produce a magnetic field of magnitude 0.000341 T at the center of the solenoid? The permeability of free space is 4π×10−7T·m/A. Answer in units of mA.
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
A solenoid is 0.65 m long and contains 1500 turns exactly. A current of 2.0 A flows through the wire. What will be the magnitude of the magnetic field produced by the solenoid in its interior?
A solenoid is 3.0 cm long and has a radius of 0.50 cm. It is wrapped with 500 turns of wire carrying a current of 2.0 A. The magnetic field at the center of the solenoid is:
A long solenoid (diameter = 5.0 cm) is wound with 960 turns per meter of thin wire through which a current of 300 mA is maintained. A wire carrying 12 A is inserted along the axis of the solenoid. What is the magnitude of the magnetic field at a point 2.0 cm from the axis
Consider a 4.21-meter-long solenoid with 9130.0 turns of wire carrying a current 2.61 A. Running right down the middle of the solenoid, along its central axis, is another wire, long and straight, carrying 884.0 A of current. Find the magnitude of the magnetic field, in T, a distance 0.0673 m from the long straight wire, assuming that point is also inside the solenoid.
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 38-cm-long solenoid, 2.0 cm in diameter, is to produce a 0.040-T magnetic field at its center. Part A If the maximum current is 8.0 A , how many turns must the solenoid have? Express your answer using two significant figures. HVO AXO ? N= turns
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...