Electric Circuits The phase angle difference between current and voltage is 90o, the power will be minimum. zero. maximum. VI. minimum. zero. maximum. VI. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Zinc. Lead. Copper. Mercury. Zinc. Lead. Copper. Mercury. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the followings is the expression for energy stored in a capacitor? C dv / dt. Cv. C / v. (1 / 2) Cv2. C dv / dt. Cv. C / v. (1 / 2) Cv2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons? 39. 19. 38. 20. 39. 19. 38. 20. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is 1.89% 25.64% 39.00% 1.94% 1.89% 25.64% 39.00% 1.94% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor is connected to supply with switch and the switch is connected between capacitor and supply. Initially switch is open at time zero, and then switch is closed. Then how capacitor behaves at time t = 0+? open circuit. short circuit. dielectric losses increases. dielectric losses decreases. open circuit. short circuit. dielectric losses increases. dielectric losses decreases. ANSWER DOWNLOAD EXAMIANS APP
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