Electric heater is used to heat 0.63 liters/minute of water (c. = 4.18 kJ/kg.K density =1000 kg/m ) from 13 °C to 85 C. What is the current (in Amperes) that must be supplied to this heater if the supplied voltage is 220 V? Select one

Electric heater is used to heat 0.63 liters/minute of water (c. = 4.18 kJ/kg.K density =1000 kg/m ) from 13 °C to 85 C. What is the current (in Amperes) that must be supplied to this heater if the supplied voltage is 220 V? Select one

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter7: Forced Convection Inside Tubes And Ducts

Section: Chapter Questions

Problem 7.42P

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Question

None of the above
Electric heater is used to heat 0.63 liters/minute of water (c. = 4.18 kJ/kg.K density =1000 kg/m ) from 13 °C
to 85 C. What is the current (in Amperes) that must be supplied to this heater if the supplied voltage is 220
V?
Select one:
O a 10.37
Ob. 11.97
Oc. 7.98
Od.14.36
O e. None of
he above

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