emf induced in a circuit according to Faradays law depends on the_____________?

Related Mcqs:

Mutually inductance between two magnetically-coupled coils depends on____________?

A. permeability of the core B. the number of their turns C. cross-sectional area of their common core D. all of the above...

Which circuit element(s) will oppose the change in circuit current ?

A. Resistance only B. Inductance only C. Capacitance only D. Inductance and capacitance...

A.C cannot be used for_______________?

A. producing heat B. producing light C. magnetizing and electroplating D. all the above...

A small coil lies inside a large coil. The two coils are horizontal concentric and carry currents in opposite directions. The large coil will experience______________?

A. A torque about horizontal axis B. A torque about vertical axis C. An upward force along the axis D. No resultant force...

A metal rod of 25 cm length is moving at a speed of 0.5/sec in direction perpendicular to 0.25T magnetic field. Emf produced in the rod is_____________?

A. 0 volt B. 3.125 volt C. 31.25 volt D. 0.03125 volt...