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Networks Analysis And Synthesis

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

40 Q
20 Q
10 Q
30 Q

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Networks Analysis And Synthesis
Thevenin resistance Rth is found

by short-circuiting the given two terminals
between same open terminals as for Etk
by removing voltage sources along with their internal resistances
between any two ‘open’ terminals

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Networks Analysis And Synthesis
Efficiency of power transfer when maximum transfer of power c xerosis

50%
100%
75%
80%

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Networks Analysis And Synthesis
While calculating Rth in Thevenin’s theorem and Norton equivalent

Only current sources are made dead
All independent sources are made dead
Only voltage sources are made dead
All voltage and current sources are made dead

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Networks Analysis And Synthesis
An ideal voltage source should have

Infinite source resistance
Small value of e.m.f.
Large value of e.m.f.
Zero source resistance

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Networks Analysis And Synthesis
In a series parallel circuit, any two resistances in the same current path must be in

Series with each other
Series with the voltage source
Parallel with the voltage source
Parallel with each other

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