Electric Circuits The ratio of the resistance of a 200 W, 230 V lamp to that of a 100 W, 115 V lamp will be 0.5. 4. 2. 0.25. 0.5. 4. 2. 0.25. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Mesh analysis is prefered when loops are------nodes greater than any of the above less than equals to greater than any of the above less than equals to ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=2mH. What is the value of time constant? 2msec 100sec 1msec 4msec 2msec 100sec 1msec 4msec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three identical inductors are connected in delta with a 220 V, 50 Hz, 3 - φ, supply. If the phase current is 24 A, then what is the value of each of the inductance? 0.058 H. 0.049 H. 0.029. None of these. 0.058 H. 0.049 H. 0.029. None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ? Both (1) and (2). Only (1). Only (2). None of these. Both (1) and (2). Only (1). Only (2). None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In what connection we get neutral? Mesh. Both A and B. Star. Delta. Mesh. Both A and B. Star. Delta. ANSWER DOWNLOAD EXAMIANS APP
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