UPSC CDS Science Physics Questions Part 1
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Question : 41 of 105
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After using for some time, big transformers get heated up. This is due to the fact that
1. current produces heat in the transformers
2. hysteresis loss occurs in the transformers
3. liquid used for cooling gets heated
Select the correct answer using the code given below.
1. current produces heat in the transformers
2. hysteresis loss occurs in the transformers
3. liquid used for cooling gets heated
Select the correct answer using the code given below.
[2017 CDS-II]
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