math

The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 2 amperes when the resistance is 940 ohms. What is the current when the resistance is 540 ohms/

  1. 👍 0
  2. 👎 0
  3. 👁 144
  1. I1/I2=R2/R1

    I1=2*940/540

Respond to this Question

First Name

Your Response

Similar Questions

  1. electromagnatic

    a) Find the force on a straight conductor of length 0.30m carrying a current of 5.0A in the direction, where the field is T. i. b) A conductor of length 2.5m located at z=0, x=4m carries a current of 12.0A in direction. Find the

    asked by fati on January 8, 2011
  2. Physics

    A conductor of length 2m carrying a 1.5A current experiences a force of 2.2 N. What is the magnitude of the magnetic field that acts perpendicular to the flow of current in the conductor? 0.73 Tesla 6.60 Tesla 0.34 Tesla 0.61

    asked by Anonymous on October 24, 2012
  3. physics

    A 0.2 kg conductor of length 0.8 m carries 2 ampere current to the right in a magnetic field. What is the magnitude and the direction of the magnetic field acting on the conductor if the net force on the rod is zero? (Assume that

    asked by unknown on June 12, 2011
  4. Physics

    The figure below represents a section of a circular conductor of nonuniform diameter carrying a current of 4.50 A. The radius of cross-section A1 is 0.300 cm. (a)What is the magnitude of the current density across A1? A: 1.59155e2

    asked by Tony on March 13, 2017
  5. physics

    A cylindrical conductor of length L and uniform area of cross section A has resistance R. What will be the area of cross section of another conductor of length 2L and resistance R of the same material?

    asked by rituparna on July 8, 2016
  1. physics

    A conductor of length 0.8 m carrying a current of 2.5 A is kept in a magnetic field of 0.6 Tesla. What is the magnitude of the force experienced by the conductor if it is inclined at an angle 30° to the direction of the magnetic

    asked by ashley --- HELP PLEASEE!!! on June 4, 2011
  2. Science

    Is sulfur a good conductor or poor conductor of heat and electricity?

    asked by Day on May 11, 2015
  3. physics

    A current-carrying conductor experiences a force upward in a magnetic field that acts perpendicularly to and out of the plane of the paper. What is direction of the current in the conductor? Choose one answer. a. The current in

    asked by ashley --- HELP PLEASEE!!! on June 4, 2011
  4. science

    4. When a fan is turned on, it changes electrical energy into ______ energy. A. motion B. magnetic C. gravitational D. electromagnet 5. An experiment discovered that a particular material was a poor conductor of electricity. This

    asked by Anne on April 16, 2015
  5. Physics

    A conductor of length 2m carrying a 1.5A current experiences a force of 2.2 N. What is the magnitude of the magnetic field that acts perpendicular to the flow of current in the conductor? 0.73 Tesla 6.60 Tesla 0.34 Tesla 0.61

    asked by Anonymous on October 23, 2012
  6. Physics

    A conductor of length 2m carrying a 1.5A current experiences a force of 2.2 N. What is the magnitude of the magnetic field that acts perpendicular to the flow of current in the conductor? 0.73 Tesla 6.60 Tesla 0.34 Tesla 0.61

    asked by Anonymous on October 25, 2012

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