Electric Circuits A parallel plate capacitor contain there dielectric layers of 1, 2 and 3 respectively and thickness of dielectric layers are 0.2 mm, 0.3 mm and 0.4 mm respectively. If area of plate is 20 cm2. What is the value of capacitance? 36.6 pF. 30 pF. 32 pF. None of them. 36.6 pF. 30 pF. 32 pF. None of them. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following quantities remain the same in all parts of a parallel circuit power. resistance. current. voltage. power. resistance. current. voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What would be the power given by source V2? - 5 W. 10 W. 5 W. 0 W. - 5 W. 10 W. 5 W. 0 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor is connected to supply with switch and the switch is connected between capacitor and supply. Initially switch is open at time zero, and then switch is closed. Then how capacitor behaves at time t = 0+? short circuit. dielectric losses decreases. dielectric losses increases. open circuit. short circuit. dielectric losses decreases. dielectric losses increases. open circuit. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistances R1 and R2 give combined resistances 4.5 Ω and 1 Ω when they are connected in series and parallel respectively. What would be the values of these resistances? 1.5 Ω and 3 Ω. 6 Ω and 9 Ω. 3 Ω and 6 Ω. 3 Ω and 9 Ω. 1.5 Ω and 3 Ω. 6 Ω and 9 Ω. 3 Ω and 6 Ω. 3 Ω and 9 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3Ω resistor having 2A current will dissipate the power of 8 W. 4 W. 12 W. 2 W. 8 W. 4 W. 12 W. 2 W. ANSWER DOWNLOAD EXAMIANS APP