Question

pls help me to do these 5 questions?

Answer 1

hi your answer is that
5 . actually an ideal transformer have no energy losses , copper losses in which iron loss there are two types of iron or core losses in a transformer hysteresis loss or eddy losses

2. this question is very simple infact class 6th , 7 th ,9 th , 11 th all know about it raman effect remember



i know only 5 th ad 2 nd answer

hope it helps

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