Electric Circuits Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be + 6 %. + 5 %. + 8 %. + 7 %. + 6 %. + 5 %. + 8 %. + 7 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced star connected load with impedance of 30j - 300 Ω is supplied from a 3 - phase, 4-wire, 173 V system, the voltages to neutral being 100j -900, 100j - 300 and 100j -1500 V. The current in neutral wire is 50 A. 8.85 A. zero. 5 A. 50 A. 8.85 A. zero. 5 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sinusoidal voltage wave V = 200sinω0t 100 V. 100√2 V. 200√2 V. 200 V. 100 V. 100√2 V. 200√2 V. 200 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be 4 / 3 Ω. 3 / 4 Ω. 6 Ω. 3 / 2 Ω. 4 / 3 Ω. 3 / 4 Ω. 6 Ω. 3 / 2 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The laplace transform of the fuction f(t) = t is s2. s. 1/s. 1/s2. s2. s. 1/s. 1/s2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Super mesh analysis is used in case of current source branch is common for two meshes. either 1 or 2. both. ideal voltage source is connected between two non reference nodes. current source branch is common for two meshes. either 1 or 2. both. ideal voltage source is connected between two non reference nodes. ANSWER DOWNLOAD EXAMIANS APP
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