Qubit states and measurement

Prepare a state, inspect its amplitudes and sample measurement outcomes.

What you will learn

• Read a pure-state Bloch representation.
• Calculate measurement probabilities from amplitudes.
• Compare ideal probabilities with sample counts.

How the course works

Read a short explanation, predict an outcome, change the model and record what you learned. Create a free account to save progress and use the AI tutor.

Teaching model

The interactive experiments use small classical or ideal quantum simulations. Results are labelled and do not represent measurements from quantum hardware.