Electric Circuits You have to replace 1500 Ω resistor in radio. You have no 1500 Ω resistor but have several 1000 Ω ones which you would connect three in series. two in parallel and one in series. three in parallel. two in parallel. three in series. two in parallel and one in series. three in parallel. two in parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following can not be connected in series unless they are identical? Both of above. Current source. Resistance. Voltage source. Both of above. Current source. Resistance. Voltage source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor having a capacitance of 40 μF is connected across 250 V DC source. The charging current will be least initially. when capacitor is fully charged. when capacitor is almost 25% charged. when capacitor is half charged. initially. when capacitor is fully charged. when capacitor is almost 25% charged. when capacitor is half charged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two identical resistors are first connected in parallel then in series. The ratio of resultant resistance of the first combination to the second will be 0.25. 4. 2. 0.5. 0.25. 4. 2. 0.5. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Atoms with fewer than 4 valence electrons are none of these. insulator. semi-conductor. conductor. none of these. insulator. semi-conductor. conductor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which law(s) find application in electrolysis? Ohms law. Gausss law. Faradays law. Coulombs law. Ohms law. Gausss law. Faradays law. Coulombs law. ANSWER DOWNLOAD EXAMIANS APP
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