JEE Main and Advanced

Animated lessons for JEE, with free notes

Each lesson on the JEEVisionX YouTube channel builds one idea on screen, step by step, and ends on a solved problem. The notes here go with it: the formulas, a solved example, the common trap, and a practice set with answers. Free to read and download, with no sign up.

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Don't Memorize. Visualize.

The arrow from the origin to the point (3, 4): its length is 5 and theta is its angle with the real axis — From the lesson: Modulus and Argument of a Complex Number

How a lesson works

Watch

The idea is built on screen one step at a time, with the algebra beside the picture.

Read

The notes give the formulas, a solved example and the trap that costs marks.

Practise

Solve the practice set, easy to hard, then check each answer and its working.

Free notes by chapter

Mathematics comes first, chapter by chapter. Physics and Chemistry will follow.

Mathematics1 lesson

Complex Numbers

Complex numbers drawn on the Argand plane: modulus, argument, rotation and locus, one idea per lesson.

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