Electric Circuits The absolute charge of an electron is + 1.6 × 10-19 C. 1.6 × 10-19 C. - 1.6 × 10-19 C. none of above. + 1.6 × 10-19 C. 1.6 × 10-19 C. - 1.6 × 10-19 C. none of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons? 19. 20. 39. 38. 19. 20. 39. 38. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In given figure, the value of resistance R in Ω is 2.5 Ω 4.5 Ω 1 Ω 3.5 Ω 2.5 Ω 4.5 Ω 1 Ω 3.5 Ω ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source? 4P. P. 16P. 2P. 4P. P. 16P. 2P. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the above question find the angle between voltage and current? 90. 60. 54.74. 30. 90. 60. 54.74. 30. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ? Only (2). Both (1) and (2). None of these. Only (1). Only (2). Both (1) and (2). None of these. Only (1). ANSWER DOWNLOAD EXAMIANS APP