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CBSE - X - Physics - Electricity

Sir if in regulators holes are present to release heat. then how is heat released in modern regulators which are circular in shape??

Asked by Sneha Soni 19th July 2012, 9:48 PM
Answered by Expert

Answer:

These days most of the materials are designed in such a way that they lose heat at a very faster rate as compared to other materials, so there is no need to make holes.
Answered by Expert 19th July 2012, 11:21 PM

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