Electric Circuits Which of the following can not be connected in series unless they are identical? Both of above. Current source. Voltage source. Resistance. Both of above. Current source. Voltage source. Resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor has a capacitance of 6 μF. Calculate the stored energy in it if a DC voltage of 100 V, is applied across it? 3 × 102 joules. 4 × 102 joules. 2.5 × 102 joules. 6 × 102 joules. 3 × 102 joules. 4 × 102 joules. 2.5 × 102 joules. 6 × 102 joules. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Five cells are connected in series in a row and then four such rows are connected in parallel to Feed the current to a resistive load of 1.25Ω. Each cell has an emf of 1.5 V with internal resistance Of 0.2Ω. The current through the load will be 1 A 3.33 A 23.33 A 5 A 1 A 3.33 A 23.33 A 5 A 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 εr. F. εr/F. 0. F εr. F. εr/F. 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In active filter which element is absent? Both of above. Inductor. Resistor. Capacitor. Both of above. Inductor. Resistor. Capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In direct arc furnace which of following is of high value? Voltage. Current. All of above. Power factor. Voltage. Current. All of above. Power factor. ANSWER DOWNLOAD EXAMIANS APP