Question 145 of 209

Which of the following circuits has the same outpur as that of the given circuit?

ABCD

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Answer: (B)

$\begin{aligned} & \mathrm{P}=\mathrm{A} \cdot \overline{\mathrm{B}} \\ & \mathrm{Q}=\mathrm{A} \cdot \mathrm{B} \\ & \mathrm{Y}=\overline{\mathrm{P}+\mathrm{Q}}=\overline{\mathrm{A} \cdot \overline{\mathrm{B}}+\mathrm{A} \cdot \mathrm{B}} \\ & =\overline{\mathrm{A} \cdot(\mathrm{B}+\overline{\mathrm{B}})}=\overline{\mathrm{A} \cdot \mathrm{I}} \\ & \mathrm{Y}=\overline{\mathrm{A}}\end{aligned}$

JEE Main Physics practice question on Semiconductors (Logic gates), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.