Electric Circuits An equipotential surface is one which has all points at _____________ potential. same. different. none of them. zero. same. different. none of them. zero. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the voltage U(t)= 3 + 4cos(3t) {3 + 2(1.141)} V. 7 V. 5 V. 4.123 V. {3 + 2(1.141)} V. 7 V. 5 V. 4.123 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum power that can be transferred to the load resistor R from the voltage source in the figure is 1 W. 9/8 W. 6/8W. 7.5 W. 1 W. 9/8 W. 6/8W. 7.5 W. 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 resistance. 1000 Ohms. 500 Ohms. 100 Ohms. 480 Ohms. 1000 Ohms. 500 Ohms. 100 Ohms. 480 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For closer tolerance which of the following capacitors is usually preferred? Mica capacitor. None of them. Ceramic disc capacitor. Paper capacitor. Mica capacitor. None of them. Ceramic disc capacitor. Paper capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Reciprocity condition for h parameters is h12 = h21. h12 = h21. h11h22 - h21h12 = 0. h12 = - h21. h12 = h21. h12 = h21. h11h22 - h21h12 = 0. h12 = - h21. ANSWER DOWNLOAD EXAMIANS APP