Electric Circuits Instantaneous power in inductor is proportional to the square of the rate of change of current. square of instantaneous current. product of the instantaneous current and rate of change of current. temperature of the inductor. square of the rate of change of current. square of instantaneous current. product of the instantaneous current and rate of change of current. temperature of the inductor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the phase angle between voltage phase and current phase is - 90° 45° 0° 90° - 90° 45° 0° 90° 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. 5.2. 6. 3.4. 0.6. 5.2. 6. 3.4. 0.6. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of E within the field due to a point charge can be found with help of Faradays law. Lenzs law. Coulombs law. Kirchhoffs law. Faradays law. Lenzs law. Coulombs law. Kirchhoffs law. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the internal resistance of a cell is large compared to the external resistance in the circuit then high current can flow through the external resistance by grouping the cells in parallel. in either series or parallel. as in series. mixed. in parallel. in either series or parallel. as in series. mixed. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 800 Ω. 400 Ω. 40 Ω. 4 Ω. 800 Ω. 400 Ω. 40 Ω. 4 Ω. ANSWER DOWNLOAD EXAMIANS APP
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