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What is the required resis†an ce of the heater coil of an immersion heater that will increase the tem perature of 1.50Kg of water from 10 degree C to 50 degree C in 10 minutes while operating at 240V? 1) 25 ohm 2) 12.5 ohm 3) 250 ohm 4) 125 ohm |
| Answer» What is the required resis†an ce of the heater coil of an immersion heater that will increase the tem perature of 1.50Kg of water from 10 degree C to 50 degree C in 10 minutes while operating at 240V? 1) 25 ohm 2) 12.5 ohm 3) 250 ohm 4) 125 ohm | |