Electric Circuits Four resistances 80 Ohm, 50 Ohm, 25 Ohm and R are connected in parallel. Current through 25 Ohm resistance is 4A. Total current of supply is 10A. The value of R will be 66.66. 36.36. 76.66. 40.25. 66.66. 36.36. 76.66. 40.25. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The common voltage across parallel branches with different voltage sources can be determined by the relation V = (V1 / R1 + V2 / R2 + V3 / R3) / (1 / R1 + 1 / R2 +1 / R3 .....) The statement is associated with which theorem? Norton’s theorem. Superposition theorem. Millman’s theorem. Thevenin’s theorem. Norton’s theorem. Superposition theorem. Millman’s theorem. Thevenin’s theorem. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=2mH. What is the value of time constant? 4msec 100sec 2msec 1msec 4msec 100sec 2msec 1msec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when total current equals the sum of branch currents. both carry the same value of current. both ‘b’ and ‘c’ both have the same potential difference. total current equals the sum of branch currents. both carry the same value of current. both ‘b’ and ‘c’ both have the same potential difference. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power dissipation in ideal inductor is Minimum A finite value Maximum Zero Minimum A finite value Maximum Zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit, at resonance condition the value of current is Maximum Zero Minimum None of these Maximum Zero Minimum None of these ANSWER DOWNLOAD EXAMIANS APP