Discussion :: Network Analysis and Synthesis
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The current source in figure, can be replaced by
A.
a voltage source of 20 V in series with 5 ohm resistance
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B.
a voltage source of 16 V in series with 4 ohm resistance
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C.
a voltage source of 20 V in series with 4 Ω resistance
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D.
a voltage source of 16 V in series with 5 Ω resistance
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Answer : Option B
Explanation :
The parallel combination of 20 Ω and 5 Ω is 4 Ω. Therefore, strength of current source is 4 x 4 = 16 A and source resistance is 4 ohms.
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