Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The phase angle of current in respect of supply voltage will be 32.1o. 40.4o. 28.8o. 20.2o. 32.1o. 40.4o. 28.8o. 20.2o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Poles and zeros are arranged alternatively on imaginary axis, then type of network is? Any of the above LC network RL network RC network Any of the above LC network RL network RC network ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Open circuit voltage of a fully charged lead acid cell is 1.9 V. 2.5 V. 2 V. 2.7 V. 1.9 V. 2.5 V. 2 V. 2.7 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the resultant current in a wire which carries a DC current of 10A and a sinusoidal current of peak value 20A is 17.3A . 30A. 22.4A. 14.14A. 17.3A . 30A. 22.4A. 14.14A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 0.85. 0.4. 1. 10. 0.85. 0.4. 1. 10. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For occurrence of resonance which of the following elements are required? C L Both 2 and 3 R C L Both 2 and 3 R ANSWER DOWNLOAD EXAMIANS APP