What current is required in the winding of a long solenoid that has 1000 turns
uniformly distributed over a length of 0.4 m, to produce at the center of the solenoid
a magnetic field of magnitude 1.0 x 10

  1. 👍 0
  2. 👎 0
  3. 👁 285

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    A solenoid with 200 turns and a cross sectional area of 60 cm^2 has a magnetic field of .60 T along its axis. If the field is confined within the solenoid and changes at a rate of .20 T/s, the magnitude of the induced potential

    asked by Jasmine on November 13, 2011
  2. Physics

    A 550 turn solenoid is 15 cm long. The current in it is 33 A. A 3.0 cm long straight wire cuts through the center of the solenoid, along a diameter. This wire carries a 22 A current downward( and is connected by other wires that

    asked by jenish on March 2, 2008
  3. Physics

    An aluminum ring of radius 5.00 cm and resistance 2.00 10-4 Ω is placed around the top of a long air-core solenoid with 997 turns per meter and a smaller radius of 3.00 cm, as in the figure below. If the current in the solenoid

    asked by Kyle on March 12, 2013
  4. Physics

    A long wire carries a current of 20 A along the directed axis of a long solenoid. The field due to the solenoid is 4 mT. Find the field at a point 3 mm from the solenoid axis.

    asked by Maryam on December 12, 2012
  5. physics..

    Two ends of the narrow coil are connected to the terminals of an oscilloscope. The solenoid, which was orginally 40cm long is rapidly extended to 140cm long in 50ms. Assume the solenoid is pulled at uniform speed at both ends..

    asked by Jayy on May 27, 2013
  1. Physics

    To construct a solenoid, you wrap insulated wire uniformly around a plastic tube 12 cm in diameter and 45 cm in length. You would like a 2.0-A current to produce a 2.1-kG magnetic field inside your solenoid. What is the total

    asked by Valerie on March 24, 2013
  2. Physics

    A long wire that carries a current is bent into a solenoid with upward current in the front looking. If the observer could "see" the magnetic field inside this arrangement of solenoid from the right side, how would it appear? a)

    asked by Blake on November 14, 2010
  3. Physics

    A 5.0 amp current flows through a 0.20m long solenoid with 1500 loops What are the magnitude and direction of the magnetic field at the centre of the solenoid?

    asked by Sandara on February 2, 2015
  4. Physics

    A battery with EMF 6.0 Volts and internal resistance 0.1 ohms is connected by a long wire to a resistor R = 8.0 ohms. The wire goes around a solenoid. The solenoid has 4000 turns per meter and area 25 cm^2. a) If the current in

    asked by Anonymous on October 8, 2012
  5. Physics

    A single-turn square loop of side L is centered on the axis of a long solenoid. In addition, the plane of the square loop is perpendicular to the axis of the solenoid. The solenoid has 1490 turns per meter and a diameter of 6.00

    asked by Valerie on April 7, 2013

    A long, ideal solenoid has a diameter d=12cm and n=1200turns/meter carrying current I=20A. If the current is lowered at 4.33amp/s to zero, what is the magnitude of the induced electric field in V/m at a position 8.2cm from the

    asked by dan on April 8, 2014

You can view more similar questions or ask a new question.