Analog Electronics Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element 500 W. None of above. 100 W. 1000 W. 500 W. None of above. 100 W. 1000 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Energy gap of semiconductor is approx > 8 eV . 5 - 8 eV. 1 eV. 0 eV. > 8 eV . 5 - 8 eV. 1 eV. 0 eV. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The arrow direction in diode symbol indicates opposite to the direction of hole flow. direction of electron flow. direction of hole flow. none of these. opposite to the direction of hole flow. direction of electron flow. direction of hole flow. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a loaded zener regulator, which is the largest current? None of these Series current. Zener current. Load current. None of these Series current. Zener current. Load current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The β of a transistor is the ratio of the base current to collector current. collect current to base current. collect current to emitter current. emitter current to collector current. base current to collector current. collect current to base current. collect current to emitter current. emitter current to collector current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The expression for frequency of oscillations of a RC phase shift oscillator is None of these f = 1 / (2π√R(C1 + C2)) f = 1 / (2π√RC) f = 1 / (2π RC√6) None of these f = 1 / (2π√R(C1 + C2)) f = 1 / (2π√RC) f = 1 / (2π RC√6) ANSWER DOWNLOAD EXAMIANS APP
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