Electric Circuits In a capacitor the electric charge is stored in both of (A) and (B). metal plates. none of above. dielectric. both of (A) and (B). metal plates. none of above. dielectric. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest? 10 Hz. 100 Hz. 1000 Hz. 1 Hz. 10 Hz. 100 Hz. 1000 Hz. 1 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The unit of resistivity is Ω / m². Ω / metre. Ω. Ω - metre. Ω / m². Ω / metre. Ω. Ω - metre. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit given in the figure the power delivered by the 2 V source is given by 4 W. 2 W. - 4 W. - 2 W. 4 W. 2 W. - 4 W. - 2 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits 200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be 4 kΩ. 200 Ω. 400 Ω. 1 Ω. 4 kΩ. 200 Ω. 400 Ω. 1 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two battery having unequal emf both a and d cannot be connected in series. can be connected in series only. cannot be connected in parallel. both a and d cannot be connected in series. can be connected in series only. cannot be connected in parallel. ANSWER DOWNLOAD EXAMIANS APP