Electric Circuits How many 200W / 220V bulbs connected in series across 220V supply will consume 100W? 1. Not possible. 2. 4. 1. Not possible. 2. 4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are 40 Ω and 40 Ω. 40 Ω and 200 Ω. 50 Ω and 200 Ω. 25 Ω and 5 Ω. 40 Ω and 40 Ω. 40 Ω and 200 Ω. 50 Ω and 200 Ω. 25 Ω and 5 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3 – φ delta connected symmetrical load consumes P Watts of power from a balanced supply. If the same load is connected in star to the same supply then what is the power consumption? √3P. P/3. P. 3P. √3P. P/3. P. 3P. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For cadium plating electrolyte used is any of above. cadmium hexa metaphosphate. sodium cyanide, cadmium and caustic soda. cadmium sulphate and sulphuric acid. any of above. cadmium hexa metaphosphate. sodium cyanide, cadmium and caustic soda. cadmium sulphate and sulphuric acid. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in the figure, the value of Vs is 0, when I = 4 A. The value of I, when Vs = 16 V, is 12 A. 8 A. 6 A. 10 A. 12 A. 8 A. 6 A. 10 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain high efficiency, network is designed with which of the following? Low Q factor High Q factor Unity Q factor Zero Q factor Low Q factor High Q factor Unity Q factor Zero Q factor ANSWER DOWNLOAD EXAMIANS APP