Month: November 2018

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

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

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

Kirchhoff s law is not applicable to circuits with____________?

A. lumped parameters
B. passive elements
C. distributed parameters
D. non-linear resistances

Which of the following is non-linear circuit parameter?

A. Inductance
B. Condenser
C. Wire wound resistor
D. Transistor

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

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

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

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

 

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