Electric Circuits If C be the capacitance, V be the potential difference and I be the current, then I / CV will have the unit of power. reactive power. frequency. time. power. reactive power. frequency. time. 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 40 Ω. 4 Ω. 400 Ω. 800 Ω. 40 Ω. 4 Ω. 400 Ω. 800 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits According to duality principle a series inductor (L) can be represented as Series L. Parallel C. Parallel L. Series C. Series L. Parallel C. Parallel L. Series C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A positive and a negative charged conductor are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 5 times smaller than before. 25 times larger than before. 5 times greater than before. 10 times greater than before. 5 times smaller than before. 25 times larger than before. 5 times greater than before. 10 times greater than before. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitors preferred for high frequency circuits? Air capacitor. Glass capacitor. Mica capacitor. Electrolytic capacitor. Air capacitor. Glass capacitor. Mica capacitor. Electrolytic capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A two port network is defined by the relation The value of Z11 is 2/11. -3. 2. -2/11. 2/11. -3. 2. -2/11. ANSWER DOWNLOAD EXAMIANS APP