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Q1. | Which of the following is linear and bilateral parameter ? |

A. | resistors [Correct Answer] |

B. | semi-conductor diodes [Wrong Answer] |

C. | electron tubes [Wrong Answer] |

D. | transistor [Wrong Answer] |

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Explanation:-
Answer : ADiscuss 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 delta circuit has each element of value R/2. The equivalent elements of star circuit with be

R/6

R/3

2R

3R

⇒ Millman's theorem yields equivalent

impedance or resistance

current source

voltage source.

voltage or current source

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

negative

positive

determined by battery e.m.fs.

zero

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

passive

active

linear

nonlinear

⇒ When the power transferred to the load is maximum, the efficiency of power transfer is

25%.

75%.

50%.

100%.

⇒ "In any network containing more than one sources of e.m.f. the current in any branch is the algebraic sum of a number of individual fictitious currents (the number being equal to the number of sources of e.m.f.), each of which is due to separate action of each source of e.m.f., taken in order, when the remaining sources of e.m.f. are replaced by conductors, the resistances of which are equal to the internal resistances of the respective sources".

The above statement is associated with

Thevenin's theorem

Norton's theorem

Superposition theorem

None of the above

⇒ 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

⇒ Kirchhoff's s law is applicable to

passive networks only

a.c. circuits only

d.c. circuits only

both ac. as well d.c. circuits

⇒ Which of the following is not a nonlinear element?

Gas diode

Heater coil

Tunnel diode

Electric arc

⇒ A network has 4 nodes and 3 independent loops. What is the number of branches in the network?

5

6

7

8

⇒ The superposition theorem is applicable to

voltage only

current only

both current and voltage

current voltage and power

⇒ 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

⇒ An ideal voltage source should have

large value of emE

small value of e.m.f.

zero source resistance

infinite source resistance

⇒ There are b branches and n nodes the number of equations will be

n - 1

b

b - n

b - n + 1

⇒ While determining R

_{TH}of a circuit

voltage and current sources should be left as they are.

all sources should be replaced by their source resistances.

all independent current and voltage sources are shortcircuited

none of the above

⇒ Millman's theorem yields

equivalent resistance

equivalent impedance

equivalent voltage source

equivalent voltage or current source

⇒ While calculating R

_{th}in Thevenin's theorem and Norton equivalent

all independent sources are made dead

only current sources are made dead

only voltage sources are made dead

all voltage and current sources are made dead

⇒ The graph of an electrical network has N nodes and B branches. The number of links, L, with respect to the choice of a tree, is given by

B - N + l

B + N

N - B + 1

N - 2B - 1

⇒ Ideal current source have

zero internal resistance.

infinite internal resistance.

low value of voltage.

large value of current.

⇒ If the number of branches in a network is 'B', the number of nodes is 'N' and the number of dependent loops is 'L' then the number of independent node equations will be

N + L - 1

B - 1

B - N

N - 1

⇒ Kirchhoff's current law states that

net current flow at the junction is positive

algebraic sum of the currents meeting at the junction is zero

no current can leave the junction without some current entering it.

total sum of currents meeting at the junction is zero

⇒ "Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen from the terminals of the load".

The above statement is associated with

Millman's theorem

Thevenin's theorem

Superposition theorem

Maximum power transfer theorem

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

open-circuited.

short-circuited.

replaced by some resistance.

replaced by inductor.

⇒ The elements which are not capable of delivering energy by its own are known as

unilateral elements.

nonlinear elements.

passive elements.

active elements

⇒ 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

⇒ Which of the following is not bilateral element?

Constant current source

Resistor.

Inductor.

Capacitor.

⇒ Kirchhoff's current law is applicable to only

junction in a network

closed loops in a network

electric circuits

electronic circuits

⇒ The poles and zeroes of an all-pass network are located in which part of the s-plane?

Poles and zeroes are in the right half s-plane.

Poles and zeroes are in the left half s-plane.

Poles in right half and zeroes in left half of s-plane.

Poles in the left half and zeroes in right half of s-plane.

⇒ Application of Norton's theorm to a circuit yields

equivalent current source and impedance in series

equivalent current source and impedance in parallel

equivalent impedance

equivalent current source

⇒ An ideal voltage source has

zero internal resistance

open circuit voltage equal to the voltage on full load

terminal voltage in proportion to current

terminal voltage in proportion to load