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(i) Write the functions of a transform...

(i) Write the functions of a transformer . State its principle of working with the help of the a diagram mentions various energy losses in this divice .
(ii) The primary coil of an ideal step up transformer has 100 turns and transformation ratio is also 100. The input voltage and power are respectively 220 V and 1100w. Calculate
(a) number of turns in secodary
(b) current in primary
( c) voltage across secodary
(d) current in secondary
( e) power in secondary

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