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1) If the energy is supplied from a source, whose resistance is 1 ohm, to a load of 100 ohms the source will be___________? a. a voltage source b. a current source c. both of above d. none of the above
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2) An ideal voltage source has__________? a. zero internal resistance b. open circuit voltage equal to the voltage on full load c. terminal voltage in proportion to current d. terminal voltage in proportion to load
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3) Application of Norton’s theorem to a circuit yields:________________? a. equivalent current source and impedance in parallel b. equivalent current source and impedance in series c. equivalent impedance d. equivalent current source
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4) A linear resistor having 0 < R < °o is a______________? a. current controlled resistor b. voltage controlled resistor c. both current controlled and voltage controlled resistor d. none of the above
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5) Kirchhoff s current law states that a. net current flow at the junction is positive b. Hebraic sum of the currents meeting at the junction is zero c. no current can leave the junction without some current entering it d. total sum of currents meeting at the junction is zero
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6) An ideal voltage source should have______________? a. large value of e.m.f. b. small value of e.m.f. c. zero source resistance d. infinite source resistance
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7) Which of the following is non-linear circuit parameter? a. Inductance b. Condenser c. Wire wound resistor d. Transistor
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8) Kirchhoff s law is not applicable to circuits with____________? a. lumped parameters b. passive elements c. distributed parameters d. non-linear resistances
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9) For high efficiency of transfer of power, internal resistance of the source should be____________? a. equal to the load resistance b. less than the load resistance c. more than the load resistance d. none of the above
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10) In a series parallel circuit, any two resistances in the same current path must be in___________? a. series with each other b. parallel with each other c. series with the voltage source d. parallel with the voltage source
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