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(a) Draw a labelled diagramof a step-up transformer.Obtain theratio of secondaryto primaryvoltage in terms of number of turns and currents in the two coils.
(b) A power transmission line feeds inputpowerat 2200 V toa step-down transformerwith its primary windings having 3000 turns. Find the number of turns in the secondary to get thepower output at 220 V.

Class 12 Physics in Class 12 3 years ago

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Solution :Labelled diagram of a STEP up TRANSFORMER Deriveation of ratio of seconary and primary VOLTAGE.
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Posted on 11 Dec 2021, this text provides information on Class 12 related to Physics in Class 12. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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