The average convection heat transfer coefficent of the air

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A 10 cm long circular pin (kfin=20 w/mtimesK) of 12-mm dia removes 53watts of heat from a hot base when the average convection heat transfer coefficent of the air flow around it is 100 w/m^2 times K. find the amount of heat removed in Watts by a fin of = legenth but twice the diameter under similar conditions.

Reference no: EM13634346

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