Questions in emi

Select	Question
	Use of eddy currents is done in the following except
	Plane of eddy currents makes an angle with the plane of magnetic lines of force equal to
	Which of the following is constructed on the principle of electromagnetic induction
	A transformer is based on the principle of
	Which of the following is not an application of eddy currents
	The core of a transformer is laminated to reduce energy losses due to
	The pointer of a dead-beat galvanometer gives a steady deflection because
	The device that does not work on the principle of mutual induction is
	Eddy currents are produced when
	If rotational velocity of a dynamo armature is doubled, then induced e.m.f. will become