A electric heater of exposed surface area 0.09 m2 and output 600 watts – McqOptions

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1.	A electric heater of exposed surface area 0.09 m2 and output 600 watts is designed to operate fully submersed in water. When the water is at 37°C and the surface coefficient of heat transfer is 285.3 W/m2-deg C, surface temperature of the heater will be
A.	30.5°C
B.	60.5°C
C.	90.5°C
D.	120.5°C
Answer» C. 90.5°C

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