Electric Circuits In which braking back emf exceeds supply voltage? Plugging. Dynamic. None of these. Regenerative. Plugging. Dynamic. None of these. Regenerative. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three 3Ω resistors are connected to form a triangle. What is the resistance between any two of the corner? 9 Ω. 6 Ω. 2 Ω. 3 Ω. 9 Ω. 6 Ω. 2 Ω. 3 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In above question, if circuit efficiency is 90 %. What will be output power ? 30 kW. 37.3 kW. 35.6 kW. 40 kW. 30 kW. 37.3 kW. 35.6 kW. 40 kW. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two wires of A and B of the same material and length ‘l’ and ‘2l’ have radius ‘r’ and ‘2r’ respectively. The ratio of their specific resistance will be 1:8. 1:2. 1:1. 4:1. 1:8. 1:2. 1:1. 4:1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitors has relatively shorter shelf life? Paper. Glass. both (B) and (C) above. Electrolytic. Paper. Glass. both (B) and (C) above. Electrolytic. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10 Ohm resistor has power rating of 1W. Find the maximum current rating. 0.01 A. 0.316 A. 0.1 A. 1 A. 0.01 A. 0.316 A. 0.1 A. 1 A. ANSWER DOWNLOAD EXAMIANS APP