Electric Circuits If P is the power of a star connected system then what will be power of an equivalent delta connected system? 3P None of these P/3 P 3P None of these P/3 P ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The time required for a pulse to change from 10 % to 90 % of its maximum value is known as decay time. fall time. run time. rise time. decay time. fall time. run time. rise time. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To find the initial value of a function, the highest power of S in denominator should be ---------- the highest power of S in the numerator. greater than equals to less than both a and c greater than equals to less than both a and c ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is 45.5 V. 31.9 V. 50.5 V. 39.1 V. 45.5 V. 31.9 V. 50.5 V. 39.1 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 400 Ω. 800 Ω. 40 Ω. 4 Ω. 400 Ω. 800 Ω. 40 Ω. 4 Ω. 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 0.4. 0.85. 1. 10. 0.4. 0.85. 1. 10. ANSWER DOWNLOAD EXAMIANS APP
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