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Electric resistance heater submerged

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Reference no: EM13872899

A 2-kW electric resistance heater submerged in 5-kg water is turned on and kept on for 10 min. During the process, 300 kJ of heat is lost from the water. The temperature rise of water is

(a) 0.4°C

(d) 71.8°C

(b) 43.1°C

(e) 180.0°C

(c) 57.4°C

Reference no: EM13872899

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