Electric Circuits A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the value of C? 8.51 µF. 4.78 µF. 1.8 µF. 10.54 µF. 8.51 µF. 4.78 µF. 1.8 µF. 10.54 µF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance? (C1 + C2) / C1C2. (C1C2) / C1 + C2. C1C2. C1 + C2. (C1 + C2) / C1C2. (C1C2) / C1 + C2. C1C2. C1 + C2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be 100 N 400 N 160 N 0.02 N 100 N 400 N 160 N 0.02 N ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which metal is deposited for electro forming? Chromium. Nickel. Silver. Iron. Chromium. Nickel. Silver. Iron. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following defined the average value ? Charge transfer Heating effect Current Voltage Charge transfer Heating effect Current Voltage ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Ceq of two capacitors connected in series is given by C1 + C2. C1 C2 / (C1 + C2). C1C2. C1 = C2. C1 + C2. C1 C2 / (C1 + C2). C1C2. C1 = C2. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS