Electric Circuits Which of the following has no units? Moment of a magnet Magnetic susceptibility Permeability Permittivity Moment of a magnet Magnetic susceptibility Permeability Permittivity ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the practical units of voltage and current wave each made 20 times as large as they are at present, what would be the consequent alternation in the size of the unit of capacitance? Nil. 60 times. 20 times. 200 times. Nil. 60 times. 20 times. 200 times. 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? RYB. BYR. YBR. RBY. RYB. BYR. YBR. RBY. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit given, I = 1 A for Is = 0. What is the value of I for Is = 2 A ? 1 A. 3 A. 2 A. 4 A. 1 A. 3 A. 2 A. 4 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If two point charges are denoted by + Q and - Q and distance between this charges is d, then the dipole moment P equal to Q2 / d. Q2 × d. Q / d2. Q × d. Q2 / d. Q2 × d. Q / d2. Q × d. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A branch of a network is said to be active when it consists of one inductor. capacitor. voltage source. resistor. inductor. capacitor. voltage source. resistor. ANSWER DOWNLOAD EXAMIANS APP
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