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

The concept on which Superposition theorem is based on_____________?

A. reciprocity
B. duality
C. non-linearity
D. linearity

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

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.

Which of the following is a bilateral element?

A. constant current source
B. constant voltage source
C. capacitance
D. none of the above

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

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