Electrical Circuits Quiz

According to Kirchhoff’s voltage law, the algebraic sum of all IR drops and e.m.f in any closed loop of a network is always

• Negative

• Positive

• Determinated by battery e.m.f.

• Zero

A closed path made by several branches of the network is known as

• Branch

• Loop

• Circuit

• Junction

The concept on which superposition theorem is based on

• Linearity

• Duality

• Reciprocity

• Non-linearity

Kirchhoff’s law is not applicable to circuits with

• Lumped elements

• Distributed elements

• Passive elements

• Non-linear elements

The circuit whose properties are same in either direction is known as

• unilateral circuit

• Bilateral circuit

• non linear circuit

• reversible circuit

Which of the following is a bilateral element?

• Constant current source

• Constant voltage source

• Capacitance

• None

Which of the following is non-linear circuit parameter?

• Inductance

• Transistor

• Capacitor

• Electric elements

Efficiency of maximum power transfer theorem is

• 50%

• 70%

• 100%

• 80%