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 ?

Related Mcqs:

In a simple magnetic field the strength of magnet flux_______________?

A. is constant and has same value in energy part of the magnetic field B. increases continuously from initial value to final value C. decreases continuously from initial value to final value D. first increases and then decreases till it becomes zero...

Hysteresis loop in case of magnetically hard materials is more in shape as compared to magnetically soft materials

A. circular B. triangular C. rectangular D. none of the above...

The electromagnet has 50 turns and a current of 1A flows through the coil. If the length of the magnet circuit is 200 mm, what is the magnetic field strength ?

A. 2500 AT/m B. 250 AT/m C. 25 AT/m D. 2.5 AT/m...

Which of the following is the unit of magnetic flux density ?

A. weber B. lumens C. tesla D. none of the above...

The ratio of intensity of magnetisation to the magnetisation force is known as_____________?

A. flux density B. susceptibility C. relative permeability D. none of the above...