Electric Circuits A variable capacitance is one whose capacitance changes with voltage. changes with temperature. can be changed manually or by mechanical force. changes with time. changes with voltage. changes with temperature. can be changed manually or by mechanical force. changes with time. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For finding the Z11 parameter at the input port of a two port network output port is open circuited. output port is short circuited. input port is short circuited. input port is open circuited. output port is open circuited. output port is short circuited. input port is short circuited. input port is open circuited. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has no units? Magnetic susceptibility Permeability Permittivity Moment of a magnet Magnetic susceptibility Permeability Permittivity Moment of a magnet ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The common voltage across parallel branches with different voltage sources can be determined by the relation V = (V1 / R1 + V2 / R2 + V3 / R3) / (1 / R1 + 1 / R2 +1 / R3 .....) The statement is associated with which theorem? Norton’s theorem. Millman’s theorem. Superposition theorem. Thevenin’s theorem. Norton’s theorem. Millman’s theorem. Superposition theorem. Thevenin’s theorem. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Given network is having N nodes and b branches, then number of individual loops are b - N - 1. N - 1. b - N + 1. N. b - N - 1. N - 1. b - N + 1. N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following Y-parameters is dimensionless? Y12. none of these. Y22. Y11. Y12. none of these. Y22. Y11. ANSWER DOWNLOAD EXAMIANS APP
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