Electric Circuits Three parallel resistive branches are connected across a DC supply. The ratio of the branch resistances are given as R1:R2:R3 :: 2:4:6. The ratio of the branch currents is 2:4:6. 2:3:6. 6:3:2. 6:4:2. 2:4:6. 2:3:6. 6:3:2. 6:4:2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A voltage source having an open circuit voltage of 100 V and internal resistance of 50 Ω is equivalent to a current source none of these. 0.5 A in parallel with 50 Ω. 2 A with 50 Ω in parallel. 2 A with 50 Ω in series. none of these. 0.5 A in parallel with 50 Ω. 2 A with 50 Ω in parallel. 2 A with 50 Ω in series. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three identical resistor are connected in star across a 3 phase 550 V supply dissipating a total power of 300 W the line current is ____________ A. 3.149 0.5 1 2.56 3.149 0.5 1 2.56 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition of symmetry in Z-parameter representation is Z11 = Z22. Z11 = Z12. Z12 = Z21. Z12 = Z22. Z11 = Z22. Z11 = Z12. Z12 = Z21. Z12 = Z22. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance n2R. nR . n2 / R. R / n2. n2R. nR . n2 / R. R / n2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Cascade connection of two port networks is analyzed through Z parameters. Y parameters. ABCD parameters. h parameters. Z parameters. Y parameters. ABCD parameters. h parameters. ANSWER DOWNLOAD EXAMIANS APP
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