Electric Circuits For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R. 3 Ω. 4 Ω. 1 Ω. 2 Ω. 3 Ω. 4 Ω. 1 Ω. 2 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A dependent source can be neither a voltage nor a current source. a voltage source. both a voltage or a current source. a current source. neither a voltage nor a current source. a voltage source. both a voltage or a current source. a current source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When AC flows through a pure capacitance then the current is in phase with emf. leads the emf by - 90o. lags the emf by 90o. leads the emf by 90o. is in phase with emf. leads the emf by - 90o. lags the emf by 90o. leads the emf by 90o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance? C1C2. (C1C2) / C1 + C2. C1 + C2. (C1 + C2) / C1C2. C1C2. (C1C2) / C1 + C2. C1 + C2. (C1 + C2) / C1C2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the frequency of domestic power in India? 220 Hz. 70 Hz. 50 Hz. 60 Hz. 220 Hz. 70 Hz. 50 Hz. 60 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of supply voltage for 400 W, 4 Ω load is 200 V. 40 V. 400 V. 20 V. 200 V. 40 V. 400 V. 20 V. ANSWER DOWNLOAD EXAMIANS APP
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