Electric Circuits A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit? 0.1578 A. 0.1465 A. 0.4583 A. 0.2547 A. 0.1578 A. 0.1465 A. 0.4583 A. 0.2547 A. 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 39.1 V. 45.5 V. 31.9 V. 50.5 V. 39.1 V. 45.5 V. 31.9 V. 50.5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a series resonance circuit if bandwidth is 1 MHz and inductance is 1 mH, then what is the resistance value? 1 KΩ 100 Ω 1 Ω 1 MΩ 1 KΩ 100 Ω 1 Ω 1 MΩ ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If Vout = 1 V for 1 kHz input then what would be Vout for 10 kHz for same input ? None of these. 1 V. 0.1 V . 0.01 V. None of these. 1 V. 0.1 V . 0.01 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Unit of apparent power is Watts. KWhr. VAR. VA. Watts. KWhr. VAR. VA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of copper decreases and germanium increases. each of them decreases. copper increases and germanium decreases. each of them increases. copper decreases and germanium increases. each of them decreases. copper increases and germanium decreases. each of them increases. ANSWER DOWNLOAD EXAMIANS APP
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