The two conductors of a transmission line carry equal current I in opposite directions. The force on each conductor is

Related MCQs

• Two long parallel conductors carry 100 A. If the conductors are separated by 20 mm, the force per metre of length of each conductor will be
• Two infinitely long parallel conductors in vacuum anf' separated 1 metre between centres >rhen a current of 1 ampere flows thn. ugh each conductor, produce on each otLer a force of
• A conductor of length L has current I passing through it, when it is placed parallel to a magnetic field. The force experienced by the conductor will be
• A 300 mm long conductor is carrying a current of 10 A and is situated at right angles to a magnetic field having a flux density of 0.8 T ; the force on the conductor will be
• A conductor carries 125 amperes of current under 60° to a magnetic field of 1.1 tesla. The force on the conductor will be nearly
• What is the magnitude and the direction of force per 1.1m length of a pair of conductors of a direct current linecarrying 10 amperes and spaced 100 mm apart ?
• Find the force acting on a conductor 3m long carrying a current of 50 amperes at right angles to a magnetic field having a flux density of 0.67 tesla.
• Increasing the field or increasing the current will decrease the force on the conductor.
• Reversing the field or the current will reverse the force on the conductor.
• An uncharged conductor is placed near a charged conductor, then