DIGITAL ELECTRONICS QUIZ

The concept on which Superposition theorem is based is

Reciprocity

Linearity

Non-linearity

Duality

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A terminal where three on more branches meet is known as

Node

Terminus

Anode

Combination

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“Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen terminals of the load”. The above statement is associated with

Millman’s theorem

Thevenin’s theorem

Superposition theorem

Maximum power transfer theorem

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Kirchhoff’s current law is applicable to only

Electronic circuits

Junction in a network

Electric circuits

Closed loops in a network

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Kirchhoff’s voltage law applies to circuits with

Nonlinear elements only

Linear elements only

Linear, nonlinear, active and passive elements

Linear, nonlinear, active, passive, time varying as wells as time-invariant elements

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An ideal voltage source should have

Infinite source resistance

Zero source resistance

Small value of e.m.f.

Large value of e.m.f.

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A capacitor is generally a

Linear and bilateral component

Nonlinear and active component

Active, passive, linear and nonlinear component

Bilateral and active component

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If resistance across LM in Fig. 2.30 is 15 ohms, the value of R is

10 Q

30 Q

40 Q

20 Q

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A delta circuit has each element of value R/2. The equivalent elements of star circuit with be

RIG

3R

R/3

2R

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Kirchhoff s law is not applicable to circuits with

Passive elements

Lumped parameters

Non-linear resistances

Distributed parameters

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