Electric Circuits In which braking back emf exceeds supply voltage? None of these. Regenerative. Dynamic. Plugging. None of these. Regenerative. Dynamic. Plugging. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Instantaneous power in inductor is proportional to the square of the rate of change of current. square of instantaneous current. product of the instantaneous current and rate of change of current. temperature of the inductor. square of the rate of change of current. square of instantaneous current. product of the instantaneous current and rate of change of current. temperature of the inductor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is Va in the below circuit? (3R + 10) / 3. (4R + 10) / 3. (6R - 10) / 3. (6R + 10) / 3. (3R + 10) / 3. (4R + 10) / 3. (6R - 10) / 3. (6R + 10) / 3. ANSWER DOWNLOAD EXAMIANS APP
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. None of them. 32 pF. 36.6 pF. 30 pF. None of them. 32 pF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is halved. remain same. increase by two times. doubled. halved. remain same. increase by two times. doubled. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When we use super node technique ideal voltage source is connected between two non reference nodes. ideal voltage source is connected between non reference node and reference. current source branch is common for two meshes. All of these ideal voltage source is connected between two non reference nodes. ideal voltage source is connected between non reference node and reference. current source branch is common for two meshes. All of these ANSWER DOWNLOAD EXAMIANS APP