What is the surface temperature of the heater

Reference no: EM13257791

A cylindrical electric resistance heater has a diameter of 1cm and length of 0.25m. When water at 30oC flows across the heater a heat-transfer coefficient of 15W/(m2 . oC) exists at the surface. If the electrical input to the heater is 5W, what is the surface temperature of the heater? (Present your answer in both oC and oF.)

Reference no: EM13257791

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