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Get Answers to all your Questions
- #Electromagnetic Induction and alternating Currents
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The efficiency for ideal transformer is
Option: 1
0 %
Option: 2
50 %
Option: 3
100 %
Option: 4
None
Answers (1)
As we learnt
For Ideal transformer -
100%
- wherein
But efficiency of practical transformer lies between 70% - 90%
For ideal transformer , output power = input power
efficiency ,
= 1
% = 1 x 100
% = 100 %
View full answer
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