Discussion :: Network Analysis and Synthesis
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Two passive elements are connected in series and a dc voltage is applied to the circuit. The time variation of the current is shown in figure. The two elements are
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A.
one resistance and the other inductance
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B.
both resistances
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C.
one inductance and the other capacitance
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D.
one resistance and the other capacitance
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Answer : Option A
Explanation :
In an RL circuit excited from dc source the current rises exponentially with a time constant 
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