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The current flowing in the following circuit is?(a) (V1(S)-LI0-V0/S)/(R+LS+1/CS)(b) (V1(S)-LI0+V0/S)/(R+LS+1/CS)(c) (V1(S)+LI0+V0/S)/(R+LS+1/CS)(d) (V1(S)+LI0-V0/S)/(R+LS+1/CS)This question was addressed to me during an online interview.This question is from Series and Parallel Combination of Elements topic in chapter S-Domain Analysis of Network Theory |
Answer» RIGHT answer is (d) (V1(S)+LI0-V0/S)/(R+LS+1/CS) For explanation: The current I(s) is given as the TOTAL transform voltage in the circuit DIVIDED by the total transform impedance. The current flowing in the circuit is I (s) = V(s)/I(s) = (V1(S)+LI0-V0/S)/(R+LS+1/CS). |
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