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Semiconductor Electronics question

2022 · Q154
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Semiconductor Electronics question

2022 · Q154

NEETPhysicsSemiconductor ElectronicsMCQ+4 / −1

NEET 2022 Phase 2 Physics - Semiconductor Electronics Question 18 English

Identify the equivalent logic gate represented by the given circuit

  1. A
    NAND
  2. B
    OR
  3. C
    NOR
  4. D
    AND
View written solutionFree

Correct answer: B

The given circuit clearly indicates that the bulb will glow when either of the switches are closed.

The corresponding truth table will be

.tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-baqh{text-align:center;vertical-align:top}
Input AInput BOutput Y
000
011
101
111

This suggests that it will correspond to OR gate.

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