
Two car garages have a common gate which needs to open automatically when a car enters either of the garages or cars enter both. Device a circuit that resembles this situation using diodes for this situation.
Answer
123.6k+ views
Hint: The logic gates includes the OR gate, AND gate, NOR gate, NAND gate and NOT gate. Out of which the NOR gate, NAND gate and NOT gates are the negative logic gates. They have a wide range of applications in a day to day life, out of which the given question is also one of those.
Complete solution:
From the given data, it is clear that the garages should open automatically when a car enters either of the two garages. This condition is fulfilled by the OR gate. This is because the gate provides the output $1$ , when any one of the input is $1$ or if both the input is $1$.
But if both the output is $0$ , then the result will also be $0$ . That is if a car enters any one of the garages or if the car enters both the garages the doors will be opened automatically, else the garages will be closed. The below table shows the condition of the OR gate.
Hence the OR gate resembles this situation of the car garages.
Note: On the other hand, let us take the AND gate in this situation. If the logic gates AND is used, then the garages will be automatically open only if the car enters both the garages at a time. Hence the AND gate is not the answer for this condition.
Complete solution:
From the given data, it is clear that the garages should open automatically when a car enters either of the two garages. This condition is fulfilled by the OR gate. This is because the gate provides the output $1$ , when any one of the input is $1$ or if both the input is $1$.
But if both the output is $0$ , then the result will also be $0$ . That is if a car enters any one of the garages or if the car enters both the garages the doors will be opened automatically, else the garages will be closed. The below table shows the condition of the OR gate.

Input 1 | Input $2$ | Output |
$0$ | $0$ | $0$ |
$0$ | $1$ | $1$ |
$1$ | $0$ | $1$ |
$1$ | $1$ | $1$ |
Hence the OR gate resembles this situation of the car garages.
Note: On the other hand, let us take the AND gate in this situation. If the logic gates AND is used, then the garages will be automatically open only if the car enters both the garages at a time. Hence the AND gate is not the answer for this condition.
Recently Updated Pages
Young's Double Slit Experiment Step by Step Derivation

Difference Between Circuit Switching and Packet Switching

Difference Between Mass and Weight

JEE Main Participating Colleges 2024 - A Complete List of Top Colleges

JEE Main Maths Paper Pattern 2025 – Marking, Sections & Tips

Sign up for JEE Main 2025 Live Classes - Vedantu

Trending doubts
JEE Main 2025 Session 2: Application Form (Out), Exam Dates (Released), Eligibility & More

JEE Main Login 2045: Step-by-Step Instructions and Details

JEE Main Exam Marking Scheme: Detailed Breakdown of Marks and Negative Marking

JEE Main 2023 January 24 Shift 2 Question Paper with Answer Keys & Solutions

JEE Main 2025: Conversion of Galvanometer Into Ammeter And Voltmeter in Physics

Electric field due to uniformly charged sphere class 12 physics JEE_Main

Other Pages
JEE Advanced Marks vs Ranks 2025: Understanding Category-wise Qualifying Marks and Previous Year Cut-offs

JEE Advanced 2025: Dates, Registration, Syllabus, Eligibility Criteria and More

Dual Nature of Radiation and Matter Class 12 Notes: CBSE Physics Chapter 11

Charging and Discharging of Capacitor

Physics Average Value and RMS Value JEE Main 2025

Degree of Dissociation and Its Formula With Solved Example for JEE
