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Q1. | The superposition theorem requires as many circuits to be solved as there are |

A. | sources, nodes and meshes [Wrong Answer] |

B. | sources and nodes [Wrong Answer] |

C. | sources [Correct Answer] |

D. | nodes [Wrong Answer] |

View Answer
Explanation:-
Answer : CDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ A dependent source

may be a current source or a voltage source

is always a voltage source

is always a current source

neither a current source nor a voltage source

⇒ Which of the following theorems can be applied to any network linear or nonlinear, active or passive, time-variant or time-invariant?

Thevenin theorem

Norton theorem

Tellegen theorem

Superposition theorem

⇒ An electric circuit with 10 branches and 7 nodes will have

3 loop equations.

4 loop equations

7 loop equations

10 loop equations.

⇒ A star circuit has element of resistance R/2. The equivalent delta elements will be

R/6

3/2R

2R

4R

⇒ A circuit having neither any energy source nor emf source is called the____ circuit.

unilateral

bilateral

passive

active

⇒ The terminals across the source are____ if a current source is to be neglected.

open circuited

short circuited

replaced by a capacitor

replaced by a source resistance

⇒ Ideal current source have

zero internal resistance.

infinite internal resistance.

low value of voltage.

large value of current.

⇒ The first and last critical frequency of an RC-driving point impedance function must respectively be

a zero and a pole

a zero and a zero

a pole and a pole

a pole and a zero

⇒ A constant current source supplies a current of 300 mA to a load of 1 kω. When the load is changed to 100 ω, the load current will be

3 A

300 mA

30 mA

100 mA

⇒ Constant voltage source is

active and bilateral.

passive and bilateral

active and unilateral.

passive and unilateral.

⇒ Kirchhoff's current law is applicable to only

junction in a network

closed loops in a network

electric circuits

electronic circuits

⇒ In a series parallel circuit, any two resistances in the same current path must be in

series with each other

parallel with each other

series with the voltage source

parallel with the voltage source

⇒ The concept on which Superposition theorem is based is

reciprocity

duality

non-linearity

linearity

⇒ Choose the incorrect statement.

A branch formed by the parallel connection of any resistor R and open circuit has the characteristic of an open circuit.

A branch formed by the parallel connection of any resistor R and a short circuit has the characteristic of a short circuit

A branch formed by the series connection of any resistor R and an open circuit has the characteristic of an open circuit

A branch formed by the series connection of any resistor R and a short circuit has the characteristic of resistor R

⇒ For a voltage source

terminal voltage is equal to the source emf.

terminal voltage cannot exceed source emf.

terminal voltage is always lower than source emf.

terminal voltage is higher than the source emf.

⇒ If the energy is supplied from a source, whose resistance is i ohm, to a load of loo ohms the source will be

a voltage source

a current source

both of above

none of the above

⇒ The number of possible ordered trees with 3 nodes A, B, C is

6

8

10

12

⇒ To neglect a voltage source, the terminals across the source are

open-circuited.

short-circuited.

replaced by some resistance.

replaced by inductor.

⇒ Maxwell' s loop current method of solving electrical networks

uses branch currents.

utilizes Kirchhoff' s voltage law.

is confined to single-loop circuits

is a network reduction method.

⇒ For a two-port symmetrical bilateral network, if A = 3 and B = 1 ω, the value of parameter C will be

4 s

6 s

8 s

16 s

⇒ The theorem that enables a number of voltage (or cuiTent) sources to be combined directly into a single voltage (or current) source is the____ theorem.

compensation

reciprocity

Millman's

Maxwell's

⇒ Which of the following is a bilateral element?

Constant current source

Constant voltage source

Capacitance

None of the above

⇒ Which of the following is non-linear circuit parameter?

Inductance

Condenser

Wire wound resistor

Transistor

⇒ Which of the following statements is/are correct?

Norton's equivalent resistance is the same as Thevenin's equivalent resistance R

_{TH}.

Norton's equivalent is the current equivalent of the network.

The load is connected in parallel to the Norton's equivalent resistance and Norton' s equivalent current source.

all of the above.

⇒ A network having one or more than one source of emf is known as____ network.

passive

active

linear

nonlinear

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

branch

loop

circuit

junction

⇒ "Any number of current sources in parallel may be replaced by a single current source whose current is the algebraic sum of individual source currents and source resistance is the parallel combination of individual source resistances".

The above statement is associated with

Thevenin's theorem

Millman's theorem

Maximum power transfer theorem

None of the above

⇒ The number of independent equations to solve a network is equal to

the number of chords

the number of branches

sum of the number of branches and chords

sum of number of branches, chords and nodes

⇒ Aterininalwhere three on more branches meet is known as

node

terminus

combination

anode

⇒ A linear resistor having 0 < R < ∞ is a

current controlled resistor

voltage controlled resistor

both current controlled and voltage controlled resistor

none of the above