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Smit patel
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Smit patel
Answers (1)
3 a fin 30 cm long and 10 cm diameter throughout is made of steel alloy of thermal conductivity 43 w/m-k. the fin attached to a plane heated wall at 200 oc temp. extends into surroundings at 25 oc and heat transfer coefficient of 120 w/m2-k. find fin
