Electric Circuits Which of the following is the heaviest? Electron. Molecule. Atom. Proton. Electron. Molecule. Atom. Proton. 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. 480 Ohms. 500 Ohms. 100 Ohms. 1000 Ohms. 480 Ohms. 500 Ohms. 100 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of lead acid cell is _______________ that of Edison cell. more than. equal to. none of above. less than. more than. equal to. none of above. less than. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the phase angle between voltage phase and current phase is 0° - 90° 90° 45° 0° - 90° 90° 45° ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A positive and a negative charged conductor are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 25 times larger than before. 5 times smaller than before. 10 times greater than before. 5 times greater than before. 25 times larger than before. 5 times smaller than before. 10 times greater than before. 5 times greater than before. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is called the instantaneous value of an alternating current? The value of peak current at any instant. The value of alternating frequency at any instant. The value of peak quantity at any instant. The value of alternating quantity at any instant. The value of peak current at any instant. The value of alternating frequency at any instant. The value of peak quantity at any instant. The value of alternating quantity at any instant. ANSWER DOWNLOAD EXAMIANS APP
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