Electric Circuits Resistance of which material does not change with change in temperature? Metal alloys constantan and manganin. Brass. Platinum. Tungsten. Metal alloys constantan and manganin. Brass. Platinum. Tungsten. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation? 5 W. 1 W. 64 W. 10 W. 5 W. 1 W. 64 W. 10 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits While Thevenizing a circuit between two terminals, VTH is equal to open circuit terminal voltage . none of these. 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. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Phase voltages of a star connected alternator are ER = 240∠0o V, EY = 240∠-120o V and EB = 240∠ + 120o V. What is the phase sequence of the system? RBY. RYB. BYR. YBR. RBY. RYB. BYR. YBR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In balanced bridge, if the positions of detector and source are interchanged, the bridge will still remain balanced. This can be explained from which theoem Reciprocity theorem Norton's theorem Compensation theorem Thevinin's theorem Reciprocity theorem Norton's theorem Compensation theorem Thevinin's theorem ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit R = 2Ω, L = 2mH and C = 1μF and applied voltage is 10V DC. Then what is steady state current value? 5A 2A 1A 0A 5A 2A 1A 0A ANSWER DOWNLOAD EXAMIANS APP
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