AC generator is a device based on electromagnetic induction used to convert mechanical energy into electrical energy.
How peak value of emf is related to its rms value?

An A.C. generator is used to convert mechanical energy into electrical energy : But what does a transformer do?

Peak value of emf of ac source is E. What is its rms value?

Galvanic cell Is a device which converts chemical energy to electrical energy.Explain the mechanism of corrosion using electro chemical theory.

Galvanic cell Is a device which converts chemical energy to electrical energy.How many coulombs of electricity are required for the reduction of 1mol of MnO_4^- to Mn^(2+) ?

The generation of emf when the magnetic flux asso ciated with a coil changes is known as electromagnetic induction. Calculate the energy stored in an inductor of in ductance 50mH when a current of 2 A is passing through it.

The generation of emf when the magnetic flux associated with a coil changes Is known as electromagnetic Induction:- Calculate the energy stored in an inductor of inductance 50 mH when a current of 2A is passing through It.