Question

electric room heater draws a current of 2.4 a from 120 supply line what current will this room heater draw when connected to 240 volt supply​

Answer 1

Answer:

Explanation:

power  of the heater=V*I=2.4*120=288 W

when the voltage chages to 240 volt

power=288=240*I

so I=288/240=1.2 A