Lectures by Hazrat Amin • Grade 8

Class 8 Computer Science — Video Lectures

Video lectures by Hazrat Amin for Class 8 Computer Science — in easy English with Urdu subtitles, so every student can follow along. Every lecture on this page comes with written notes and exam questions to test yourself.

Lecture 1 • Class 8

Lecture 1: Cellular Network

How does your voice travel through the air to your friend's phone? Meet the cells and towers of the mobile network, the core network — its brain — plus handover, frequency reuse, and the journey from 2G to 5G.

Notes, transcript & exam questions →

Class 8 • Video Lecture

Natural & Artificial Satellites

What is a satellite, and where do satellites live? The Moon as Earth's natural satellite, Sputnik 1 and today's artificial satellites, and the three orbits — LEO, MEO and GEO — explained with animation, Urdu narration and Urdu subtitles.

Notes, transcript & exam questions →

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