Electric Circuits The value of unity impulse function at time (t) = 0 is 1. 0. infinite. indeterminate. 1. 0. infinite. indeterminate. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A parallel plate capacitor contain there dielectric layers of 1, 2 and 3 respectively and thickness of dielectric layers are 0.2 mm, 0.3 mm and 0.4 mm respectively. If area of plate is 20 cm2. What is the value of capacitance? 36.6 pF. 32 pF. 30 pF. None of them. 36.6 pF. 32 pF. 30 pF. None of them. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is invariably seen in an electroplating plant? Barrel. Distilled water. Rectifier. Carbon brushes. Barrel. Distilled water. Rectifier. Carbon brushes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series RLC circuit is connected across a 240V, 50 Hz supply. When the voltage across capacitor is 250V, a maximum current of 0.5A flows in the circuit. Find the inductance. 2.25 µF. 6.37 µF. 1.58 µF. 0.47 µF. 2.25 µF. 6.37 µF. 1.58 µF. 0.47 µF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The delta equation of given star connected impedance ZQR is equal to (10 + j30) Ω. (20 + j10) Ω. (5 + j10 / 3) Ω. 40 Ω. (10 + j30) Ω. (20 + j10) Ω. (5 + j10 / 3) Ω. 40 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a parallel plate capacitor can be varied by changing the distance between the plates only. All of these changing the dielectric medium only. changing the overlapping area of the plates only. changing the distance between the plates only. All of these changing the dielectric medium only. changing the overlapping area of the plates only. ANSWER DOWNLOAD EXAMIANS APP
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