Electric Circuits Current magnification will occur in which of the following case? Parallel resonance Series resonance None of these Both Parallel resonance Series resonance None of these Both 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 ω ε/σ. σ/ω ε. σ ω ε. ω σ/ε. ω ε/σ. σ/ω ε. σ ω ε. ω σ/ε. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitive circuit, the capacitive reactance is directly proportional to the square of frequency indirectly proportional to frequency directly proportional to frequency indirectly proportional to the square of frequency directly proportional to the square of frequency indirectly proportional to frequency directly proportional to frequency indirectly proportional to the square of frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power factor can be defined as ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistances of two ohms each are connected in star. In the equivalent delta representation each resistance will have a value of _______________ Ω. 3.4. 6. 5.2. 0.6. 3.4. 6. 5.2. 0.6. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following quantities consists of SI unit as WATT ? Current Force Charge Power Current Force Charge Power ANSWER DOWNLOAD EXAMIANS APP