HC Verma Chapter 45 Problem 17

Problem Statement

Identify the gate: output is 1 only when both inputs are 1.

Key Concepts

Boolean algebra

Relevant Formulas

Y = A.B

Step-by-Step Solution

Truth table: 00->0, 01->0, 10->0, 11->1. This is AND gate.

Final Answer

AND gate

Tips and Tricks

AND gate equivalent to series switches.

Common Mistakes

Always use SI units. Check energy conservation accounts for all forms.