Electric Circuits The capacitive reactance of an electric circuit is 50 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 50 Ohms. 25 Ohms. 200 Ohms. 100 Ohms. 50 Ohms. 25 Ohms. 200 Ohms. 100 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is 0.015 F. 1.5 μF. 1.5 F. 15 μF. 0.015 F. 1.5 μF. 1.5 F. 15 μF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For steady state current inductor acts as Current source Open circuit Voltage source Short circuit Current source Open circuit Voltage source Short circuit ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistors of 4 ohm, 6 ohm and 8 ohm are in parallel. In which resistor, power dissipation will be maximum 8 Ohm. 6 Ohm. 4 Ohm. equal in all resistors. 8 Ohm. 6 Ohm. 4 Ohm. equal in all resistors. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits While Thevenizing a circuit between two terminals, VTH is equal to none of these. open circuit terminal voltage . short circuit terminal voltage. net voltage available in the circuit. none of these. open circuit terminal voltage . short circuit terminal voltage. net voltage available in the circuit. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field can deflect gamma-rays. alpha particles. x-rays. neutrons. gamma-rays. alpha particles. x-rays. neutrons. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS