draw a schematic diagram of step up transformer explain its working principle assuming the transformer to be 100% efficient obtain - Physics - Electromagnetic Induction

Question

draw a schematic diagram of step up transformer explain its working
principle assuming the transformer to be 100% efficient obtain the
relation foe i) the current in the secondary in terms of the
current in the primary ii) the number of turns in the primary and
secondary windings

Anshu Agrawal · Accepted Answer

Dear student, Below is the diagram of step-up transformer:

Let the alternating current, alternating voltage and the numbe of turns in primary and secondary coils are (I1, I2),(V1,V2) and (n1, n2) respectively Magnetic flux linked with two coils is proportional to their number of turns So, if φs and φp are the values of magnetic flux linked with primary and secondary coil, then

According to Faraday’s law, induced emf produced is given by

If transformer is 100% efficient, then there is no loss of energy in the process

Regards

draw a schematic diagram of step up transformer explain its working principle assuming the transformer to be 100% efficient obtain the relation foe i) the current in the secondary in terms of the current in the primary ii) the number of turns in the primary and secondary windings