Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 800 Ω. 40 Ω. 4 Ω. 400 Ω. 800 Ω. 40 Ω. 4 Ω. 400 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a series resonant circuit impedance is none of these. maximum. zero. minimum. none of these. maximum. zero. minimum. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Cascade connection of two port networks is analyzed through h parameters. Z parameters. ABCD parameters. Y parameters. h parameters. Z parameters. ABCD parameters. Y parameters. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a parallel plate capacitor can be varied by changing the distance between the plates only. changing the overlapping area of the plates only. changing the dielectric medium only. All of these changing the distance between the plates only. changing the overlapping area of the plates only. changing the dielectric medium only. All of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A constant current source supplies a electric current of 300 mA to a load of 1 KΩ. When the load changed to 100 Ω, the load current will be 300 mA. 3 A. 30 mA. 100 mA. 300 mA. 3 A. 30 mA. 100 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The lead acid cell should not never be discharged beyond 2.1 V 1.8 V. 2 V. 1.9 V. 2.1 V 1.8 V. 2 V. 1.9 V. ANSWER DOWNLOAD EXAMIANS APP