Electric Circuits What is the frequency of domestic power in India? 70 Hz. 220 Hz. 50 Hz. 60 Hz. 70 Hz. 220 Hz. 50 Hz. 60 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in a chemical cell is a movement of positive hole charges. positive and negative ions. positive ions only. negative ions only. positive hole charges. positive and negative ions. positive ions only. negative ions only. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in the figure the voltage across the 2 Ω resistor is 3 V. 4 V. 1 V. 2 V. 3 V. 4 V. 1 V. 2 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitor will have least value of breakdown voltage? Electrolytic. Ceramic. Mica. Paper. Electrolytic. Ceramic. Mica. Paper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In an AC circuit, containing pure inductance, the voltage applied is 120 V, 50 Hz while the current is 10 A. Find the value of inductance. 38 mH. 34 mH. 30 mH. 35 mH. 38 mH. 34 mH. 30 mH. 35 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A parallel plate capacitor with air as dielectric, force between plate is F. If capacitor is now immersed water of dielectric εr, force between plate will be – F. F εr. εr/F. 0. F. F εr. εr/F. 0. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS