Electric Circuits How many 200W / 220V bulbs connected in series across 220V supply will consume 100W? 1. Not possible. 4. 2. 1. Not possible. 4. 2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits KVL works on the principle of both. None of these law of conservation of energy. law of conservation of charge. both. None of these law of conservation of energy. law of conservation of charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For closer tolerance which of the following capacitors is usually preferred? None of them. Paper capacitor. Mica capacitor. Ceramic disc capacitor. None of them. Paper capacitor. Mica capacitor. Ceramic disc capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of copper increases and germanium decreases. copper decreases and germanium increases. each of them increases. each of them decreases. copper increases and germanium decreases. copper decreases and germanium increases. each of them increases. each of them decreases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor. 1.414. 1.11. 0.57. 0.318. 1.414. 1.11. 0.57. 0.318. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of unity impulse function at time (t) = 0 is indeterminate. 0. infinite. 1. indeterminate. 0. infinite. 1. ANSWER DOWNLOAD EXAMIANS APP
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