Electric Circuits An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance. zero, zero zero, infinite infinite, zero infinite, infinite zero, zero zero, infinite infinite, zero infinite, infinite ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Atoms with fewer than 4 valence electrons are insulator. semi-conductor. conductor. none of these. insulator. semi-conductor. conductor. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is not a bilateral element? Inductor. Capacitor. Diode. Resistor. Inductor. Capacitor. Diode. Resistor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If c1 = 8 μF, c2 = 4 μF, c3 = 7 μF c1, c2 are in series with c3 in parallel; effective capacitance will be 3 μF. 2.21 μF. 6 μF. 9.67 μF. 3 μF. 2.21 μF. 6 μF. 9.67 μF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor has a capacitance of 6 μF. Calculate the stored energy in it if a DC voltage of 100 V, is applied across it? 6 × 102 joules. 3 × 102 joules. 2.5 × 102 joules. 4 × 102 joules. 6 × 102 joules. 3 × 102 joules. 2.5 × 102 joules. 4 × 102 joules. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor in a circuit became hot and ultimately exploded due to wrong connection, which type of capacitor it could be? Paper capacitor. Electrolytic capacitor. Ceramic capacitor. Any of above. Paper capacitor. Electrolytic capacitor. Ceramic capacitor. Any of above. ANSWER DOWNLOAD EXAMIANS APP
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