The resistance of the filed coils with copper conductors of a dynamo is 120 2 at 25°C. After working for 6 hours on full load, the resistance of the coil increases to 140 2 Calculate the mean lemporature tive of the fieid coil. Take the tempetatute coefficient Hf the conductr musterial as 0.0042 at 0'C.
The resistance of the filed coils with copper conductors of a dynamo is 120 2 at 25°C. After working for 6 hours on full load, the resistance of the coil increases to 140 2 Calculate the mean lemporature tive of the fieid coil. Take the tempetatute coefficient Hf the conductr musterial as 0.0042 at 0'C.
Introductory Circuit Analysis (13th Edition)
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The resistance of the filed coils with copper conductors of a
dynamo is 120 N at 25°C. After working for 6 hours on full load,
the resistance of the coil increases to 140 2. Calculate the mean
lempetature tive of the fieid coil. Take the tempetatute coefficient
uf the comductor material as 0.0042 at 0C.
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Transcribed Image Text:51%
P 9:31
KOREK I.
www.bartleby.com
= bartleby
Q&A Sign in
Engineering / Electrical Engineeri... / Q&A Libr... /
The resistance of the filed coils wit...
Question
The resistance of the filed coils with copper conductors of a
dynamo is 120 N at 25°C. After working for 6 hours on full load,
the resistance of the coil increases to 140 2. Calculate the mean
lempetature tive of the fieid coil. Take the tempetatute coefficient
uf the comductor material as 0.0042 at 0C.
V Expert Answer
>
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