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Physics Explorer on Instagram: "Binary numbers might seem confusing at first, but once you understand the logic, they’re surprisingly simple. The binary system uses only two digits — 0 and 1 — unlike our usual decimal system that uses ten digits (0–9). Each binary digit, or “bit,” represents a power of 2, starting from the right. For example, the binary number 1011 equals in decimal. Computers use binary because it perfectly matches their on/off electrical signals. Once you see that each place j

Number System Class 9 Notes With Important Questions - Chapter 1

Number System: Types, Conversion and Properties

A clear, beginner-friendly lesson on the hexadecimal number system for first-year engineering students. We walk through how hexadecimal works and how to convert between hex, binary, and decimal step by step. Part of the Digital Logic series, focused on understanding concepts, not memorization. | Engineer Thileban Explains

Hexadecimal number system

Hexadecimal