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 5 times smaller than before. 25 times larger than before. 5 times greater than before. 10 times greater than before. 5 times smaller than before. 25 times larger than before. 5 times greater than before. 10 times greater than before. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the frequency of domestic power in India? 220 Hz. 60 Hz. 70 Hz. 50 Hz. 220 Hz. 60 Hz. 70 Hz. 50 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three identical resistor are connected in star across a 3 phase 550 V supply dissipating a total power of 300 W the line current is ____________ A. 0.5 1 3.149 2.56 0.5 1 3.149 2.56 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In active filter which element is absent? Resistor. Inductor. Capacitor. Both of above. Resistor. Inductor. Capacitor. Both of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The electrical resistance of human body is around 25 ohms. 1000 ohms. 5 ohms. 250 ohms. 25 ohms. 1000 ohms. 5 ohms. 250 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electric flux is proportional to rate of change of potential difference. rate of change of current. resistivity of medium. potential difference between electrodes. rate of change of potential difference. rate of change of current. resistivity of medium. potential difference between electrodes. ANSWER DOWNLOAD EXAMIANS APP
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