Electric Circuits What will be the capacitance when distance between the 2 plates of a condenser of capacitance 8 micro farad is reduced from 10 mm to 4 mm? 3.2 microfarad. 1 microfarad. 8 microfarad. 20 microfarad. 3.2 microfarad. 1 microfarad. 8 microfarad. 20 microfarad. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is invariably seen in an electroplating plant? Rectifier. Barrel. Carbon brushes. Distilled water. Rectifier. Barrel. Carbon brushes. Distilled water. 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. 100 Ohms. 480 Ohms. 500 Ohms. 1000 Ohms. 100 Ohms. 480 Ohms. 500 Ohms. 1000 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A parallel plate capacitor has a capacitance of C farad. It area of the plates is doubled and the distance between them is half, the capacitance of the capacitor is 4C Farad. C Farad. 16C Farad. 2C Farad. 4C Farad. C Farad. 16C Farad. 2C Farad. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t} 1 W. 21 W. 24.5 W. 11 W. 1 W. 21 W. 24.5 W. 11 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electro-chemical equivalent is usually expressed in mg per volt. mg per coulomb. mg per kW. mg per kVA. mg per volt. mg per coulomb. mg per kW. mg per kVA. ANSWER DOWNLOAD EXAMIANS APP
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