Electric Circuits Three resistors each R Ohm is connected to form a triangle. The equivalent resistance across any terminals is R/2. 3R/2. R. 2R/3. R/2. 3R/2. R. 2R/3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit increase if frequency of voltage source increases? Z and I. VL and Z. VL and VR. VL and I. Z and I. VL and Z. VL and VR. VL and I. 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? 0.029. None of these. 0.049 H. 0.058 H. 0.029. None of these. 0.049 H. 0.058 H. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is the unit of magnetic flux density? Tesla. Lumens. Daraf. Weber. Tesla. Lumens. Daraf. Weber. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When a lossy capacitor with a dielectric of permittivity ε and conductivity σ operates at a frequency ω the loss tangent for the capacitor is given by σ/ω ε. σ ω ε. ω σ/ε. ω ε/σ. σ/ω ε. σ ω ε. ω σ/ε. ω ε/σ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitive circuit, the capacitive reactance is indirectly proportional to frequency indirectly proportional to the square of frequency directly proportional to the square of frequency directly proportional to frequency indirectly proportional to frequency indirectly proportional to the square of frequency directly proportional to the square of frequency directly proportional to frequency ANSWER DOWNLOAD EXAMIANS APP