engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Electromagnetic Oscillations and Alternating Current AC Voltage Applied to a Resistor
A direct current of 4 A and an alternating current of peak value 4 A flow through resistance of 3 Ω and 2 Ω respectively. The ratio of heat produced in the two resistances in same interval of time will be:
1
3 : 2
2
3 : 1
3
3 : 4
4
4 : 3