engineering recuitment DVC Junior Engineer Mock Test 2024 Network Theory Network Elements Voltage Division
Each of two electric heaters has four heating elements of resistance 50 Ω each. In the first heater, four heating elements are connected in series. In the second heater, elements are connected in parallel. When supply voltage of each heater is 400 V, the rate of heat in calories per second of the first and second heaters respectively, are
(Consider 1 Calorie = 4.2 Joule)
1
3047.6, 190.5
2
190.5, 3047.6
3
800, 12800
4
12800, 800