Electric heater is used to heat 0.63 liters/minute of 3. water (c, = 4.18 kJ/kg.K, density =1000 kg/m) from 25 °C to 65 °C. What is the current (in Amperes) that must be supplied to this heater if the supplied voltage is 220 V?
Electric heater is used to heat 0.63 liters/minute of 3. water (c, = 4.18 kJ/kg.K, density =1000 kg/m) from 25 °C to 65 °C. What is the current (in Amperes) that must be supplied to this heater if the supplied voltage is 220 V?
Chapter9: Current And Resistance
Section: Chapter Questions
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Question
Transcribed Image Text:Electric heater is used to heat 0.63 liters/minute of
water (c, = 4.18 kJ/kg.K, density =1000 kg/m) from
25 °C to 65 °C. What is the current (in Amperes)
that must be supplied to this heater if the supplied
%3D
voltage is 220 V?
Select one:
a. 10.37
b. 11.97
c. 7.98
d. 14.36
e. None of the above
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