Question: What type of heat dissipation takes place when the heat flows from the outer surface of the transformer part to the oil that cools it?
Options
A : conduction
B : convection
C : conduction and convection
D : radiation
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The current flowing through an insulating medium is called
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“A roof accumulates solar heat during the day and radiates....
What is the concept of overall coefficient of heat transfer....
Which is the fastest mode of transfer of heat?
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