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 R is 24.4 V . 30.6 V. 40.8 V. 50.8 V. 24.4 V . 30.6 V. 40.8 V. 50.8 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor? 5 × 10 - 3 Joule. 10 × 10 6 Joule. 10 × 10 - 3 Joule. 5 × 10 - 2 Joule. 5 × 10 - 3 Joule. 10 × 10 6 Joule. 10 × 10 - 3 Joule. 5 × 10 - 2 Joule. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10Ω resistor is stretched to increase its length double. Its resistance will now be 5 Ω. 10 Ω. 20 Ω. 40 Ω. 5 Ω. 10 Ω. 20 Ω. 40 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The coils having self inductor of 10 mH and 15 mH have an effective inductor of 40 mH, when connected in series aiding. What will be the equivalent inductor if we connect them in series opposing 5 mH. 10 mH. 20 mH. 0 mH. 5 mH. 10 mH. 20 mH. 0 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit, at resonance condition the value of current is Minimum Maximum None of these Zero Minimum Maximum None of these Zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current magnification will occur in which of the following case? Parallel resonance None of these Both Series resonance Parallel resonance None of these Both Series resonance ANSWER DOWNLOAD EXAMIANS APP