Electric Circuits Consider the following circuit : Switch is closed at t = 0 Find i(0 +) V/R. (V*L) / (R*C) 0. V / {R + (sL + 1 / Cs)}. V/R. (V*L) / (R*C) 0. V / {R + (sL + 1 / Cs)}. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Phase voltages of a star connected alternator are ER = 240∠0o V, EY = 240∠-120o V and EB = 240∠ + 120o V. What is the phase sequence of the system? BYR. RYB. YBR. RBY. BYR. RYB. YBR. RBY. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a delta network each element has value R. The value of each element in equivalent star network will be R / 4. R / 3. R / 2. R / 6. R / 4. R / 3. R / 2. R / 6. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A dependent source can be neither a voltage nor a current source. a voltage source. a current source. both a voltage or a current source. neither a voltage nor a current source. a voltage source. a current source. both a voltage or a current source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of a dry cell is of the order of 1 to 1.5 Ohm. 0.2 to 0.4 Ohm. 2 to 5 Ohm. 1 to 15 Ohm. 1 to 1.5 Ohm. 0.2 to 0.4 Ohm. 2 to 5 Ohm. 1 to 15 Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Atoms have no electric charge because they have neutrons in their nuclei. have an equal number of charged and non charged particles. have an equal number of electrons and protons. have an equal number of neutrons and protons. have neutrons in their nuclei. have an equal number of charged and non charged particles. have an equal number of electrons and protons. have an equal number of neutrons and protons. ANSWER DOWNLOAD EXAMIANS APP