Test: Networks Theorem - Electrical Engineering (EE) MCQ

A simple equivalent circuit of the 2 terminal network shown in fig.  is

_VTH, RTH  = ?

R_TH = ? 

The Thevenin's equivalent circuit of the network shown in figure is across a-b is

For In the the circuit shown in fig. a network and its Thevenin and Norton equivalent are given

The value of the parameter are

V_TH  R_TH  I_R  R_RN

v₁ = ?

What is the Thevenin’s voltage across the a-b terminal in the given circuit? 

A circuit is given in fig.  Find the Thevenin equivalent as given in question..

As viewed from terminal x and x^' is

A circuit is given in fig. Find theThevenin equivalent as given in question.

As viewed from terminal y and y^' is

A practical DC current source provide 20 kW to a 50Ω load and 20 kW to a 200 Ω load. The maximum power, that can drawn from it, is

In the circuit of fig. P.1.4.15–16 when R = 0 Ω , the current i_R equals 10 A.

The value of R, for which it absorbs maximum power, is

In the circuit of fig when R = 0 Ω , the current iR equals 10 A.

The maximum power will be

A battery has a short-circuit current of 30 A and an open circuit voltage of 24 V. If the battery is connected to an electric bulb of resistance 2Ω, the power dissipated by the bulb is

The following results were obtained from measurements taken between the two terminal of a resistive network

The Thevenin resistance of the network is

A DC voltmeter with a sensitivity of 20 kΩ/V is used to find the Thevenin equivalent of a linear network. Reading on two scales are as follows

(a) 0 - 10 V scale  : 4 V
(b) 0 - 50 V scale : 5 V

The Thevenin voltage and the Thevenin resistance of the network is

Consider the network shown in fig.

The power absorbed by load resistance R_L is shown in table :

 Find the Thevenin equivalent.