Navigate

Large transformers, when used for some time, become hot and are cooled by circulating

Large transformers, when used for some time, become hot and are cooled by circulating oil. The heating of transformer is due to

Options

(a) Both the hysterisis loss and heating effect of current
(b) Heating effect of current alone
(c) Hysterisis loss alone
(d) None of these

Correct Answer:

Both the hysterisis loss and heating effect of current

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

MP2001
admin:

Related Questions

  1. Two resistors of 6Ω and 9Ω are connected in series to a 120 V source.
  2. An electron having charge e and mass m is moving in a uniform electric field E.
  3. A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
  4. An ideal gas is compressed to half its initial volume by means of several processes.
  5. Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths