Electric Circuits In RL series circuit R=2Ω and L=2mH. What is the value of time constant? 100sec 1msec 2msec 4msec 100sec 1msec 2msec 4msec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits You have to replace 1500 Ω resistor in radio. You have no 1500 Ω resistor but have several 1000 Ω ones which you would connect three in series. three in parallel. two in parallel. two in parallel and one in series. three in series. three in parallel. two in parallel. two in parallel and one in series. 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 1:2. 1:8. 4:1. 1:1. 1:2. 1:8. 4:1. 1:1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Galvanizing is the coating of zinc. brass. chromium. lead. zinc. brass. chromium. lead. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits While Thevenizing a circuit between two terminals, VTH is equal to short circuit terminal voltage. net voltage available in the circuit. open circuit terminal voltage . none of these. short circuit terminal voltage. net voltage available in the circuit. open circuit terminal voltage . none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the followings is the expression for energy stored in a capacitor? C dv / dt. Cv. C / v. (1 / 2) Cv2. C dv / dt. Cv. C / v. (1 / 2) Cv2. ANSWER DOWNLOAD EXAMIANS APP