Purchase Solution

Magnetic effects of current

Not what you're looking for?

Ask Custom Question

Two high current transmission lines carry current of 25A and 75A in the same direction and are suspended parallel to each other 35cm apart. The vertical posts supporting these wires divide the lines into straight 15m segments.

What magnetic force does each segment exert on the other.

Purchase this Solution
Solution Summary

This solution helps with a problem about magnetic effects of current problems. Step by step solution provided.

Solution Preview

Please see the attachment.

Force per unit length acting between two straight and parallel current carrying conductors is given by the ...

Purchase this Solution
Free BrainMass Quizzes
Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.

Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

Basic Physics

This quiz will test your knowledge about basic Physics.

Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.

Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

View More Free Quizzes
Related BrainMass Solutions

  • Magnetic Effects of Current

    72637 A set of problems on magnetic effects of current viz. magnetic field, force experienced by a conductor/charge moving in a magnetic field etc.

  • 7 Physics questions: resistance, power, current, series

    Magnetic force 7. Describe in detail the effects of a magnetic field on a current-carrying wire. Please find the solutions/explanations attached herewith. Step by step solutions to all the problems are provided.

  • Magnetic Effects of Current

    277241 Magnetic Effects of Current If a wire is placed next to the face of a permanent magnet and a current sent through the wire, then a Lorentz force is present orthogonal to both the direction of the current and the magnetic field.

  • Magnetic Effects of Current

    177293 Magnetic Field Effects of Current Question 1: An infinitesimal current element Idl is located at the point x = 0.05m, y =0, z = 0 in a cartesian coordinate system.

  • Source of Magnetic Field

    121774 Source of Magnetic Field A tightly wound solenoid 20 cm long has 400 turns and carries a current of 4A so that its axial field is in the z direction.

  • Determination of Horizontal Component of Earth's Magnetic Field


    Basically your experiment is based on Tangent Law, in which one external field (earth magnetic field) and field due to current carrying coil, you are using, should be perpendicular to one another,i.e in the beginning of your experiment the magnetic

  • Magnetic effects of Current: Field, force, induction

    35708 Magnetic effects of Current: Field, force, induction 1) The figure (*see attachment) shows 11 paths through a region of uniform magnetic field. One path is a straight line; the rest are half circles.

  • Questions about the Bose Electromagnetic machine

    The motion of the metallic permanent magnets through the magnetic field and the flow of current through the electric coil cause energy to be dissipated as heat.

  • Calculat: Electromagnetic - Torus

    What is the current required to produce a field of 0.2 tesla in the gap? In your calculations assume that the magnetic field is distributed uniformly in the cross-section of the core, and neglect the effects of fringing fields in the gap.

View More Related Solutions