Electromagnetic induction objective questions with explanations

Electromagnetic induction objective questions with explanations For IES,GATE,SSC,RRB &other exams

Q no 1. The property of coil by which a counter emf is induced in when the current through the coil                changes is known as ;

             a ) self -inductance

             b ) mutual inductance

             c ) series aiding inductance 

             d ) capacitance

explanations

                answer    a ) self -inductance

Q no 2. which of the following ckt element store energy in the electromagnetic field ?

             a ) inductance

             b) condenser

             c ) variable resistor 

             d ) resistance

explanations

                answer   a ) inductance