#### Questions

Draw a necessary arrangement for winding of primary and secondary coils in a step-up transformer. State its underlying principle and derive the relation between the primary and secondary voltages in terms of number of primary and secondary turns. Mention the two basic assumptions used in obtaining the above relation.

Draw a labelled diagram of a step-up transformer. Obtain the ratio of secondary to primary voltage in terms of number of turn and currents in the two coils.

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Solution for question: Draw a Necessary Arrangement for Winding of Primary and Secondary Coils in a Step-up Transformer concept: Inductance - Mutual Inductance. For the courses CBSE (Arts), CBSE (Commerce), CBSE (Science)