Electric Circuits The rms value of the voltage U(t)= 3 + 4cos(3t) 7 V. {3 + 2(1.141)} V. 4.123 V. 5 V. 7 V. {3 + 2(1.141)} V. 4.123 V. 5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit shown in the given figure the current I is given by 4 A. 2 A. 3 A. 1 A. 4 A. 2 A. 3 A. 1 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons? 38. 19. 20. 39. 38. 19. 20. 39. 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 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. 5 times smaller than before. 25 times larger than before. 5 times greater than before. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For same voltage, the ratio resistance of 100 W lamp to resistance of 25 W lamp is 1. 4. 16. 1/4. 1. 4. 16. 1/4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum current rating for a 10 k Ω, 0.5 W resistor is 7.07 mA. 28.28 mA. 0.707 mA. 14.14 mA. 7.07 mA. 28.28 mA. 0.707 mA. 14.14 mA. ANSWER DOWNLOAD EXAMIANS APP