Goldtooth9909 Goldtooth9909

28-05-2024
Physics

Answered

The resistance of a transformer winding is .5 ohm at 25\deg C. After a period of continuous operation the measure resistance is .6 ohm and the temperature Of the winding is
A) 46.9 c
B) 76.9c
C) 30.8c
D) 20.8c

Answer :

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