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1) The superposition theorem is applicable to____________? a. linear, non-linear and time variant responses b. linear and non-linear resistors only c. linear responses only d. none of the above
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2) Between the branch voltages of a loop the Kirchhoff s voltage law imposes_____________? a. non-linear constraints b. linear constraints c. no constraints d. none of the above
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3) Which of the following is a bilateral element? a. Constant current source b. Constant voltage source c. Capacitance d. None of the above
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4) Choose the incorrect statement: A branch formed by the parallel connection. a. A branch formed by the parallel connection of any resistor R and open circuit has the characteristic of an open circuit. b. A branch formed by the parallel connection of any resistor R and a short circuit has the characteristic of a short circuit. c. A branch formed by the series connection of any resistor R and an open circuit has the characteristic of an open circuit. d. A branch formed by the series connection of any resistor R and a short circuit has the characteristic of resistor R.
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5) According to Kirchhoffs voltage law, the algebraic sum of all IR drops and e.m.fs. in any closed loop of a network is always____________? a. negative b. positive c. determined by battery e.m.fs. d. zero
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6) The concept on which Superposition theorem is based on_____________? a. reciprocity b. duality c. non-linearity d. linearity
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7) For a voltage source: a. terminal voltage is always lower than source e.m.f. b. terminal voltage cannot be higher than source e.m.f. c. the source e.m.f. and terminal voltage are equal d. None
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8) “Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen from the terminals of the load”. The above statement is associated with____________? a. Millman’s theorem b. Thevenin’s theorem c. Superposition theorem d. Maximum power transfer theorem
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9) A capacitor is generally a____________? a. bilateral and active component b. active, passive, linear and nonlinear component c. linear and bilateral component d. non-linear and active component
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10) Kirchhoff s law is applicable to____________? a. passive networks only b. a.c. circuits only c. d.c. circuits only d. both a.c. as well d.c. circuits
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