How Quantum Computers Turn Waves Into Answers

Quantum computers are not magic parallel machines. Their real power comes from amplitudes, gates, entanglement, measurement, and interference.

This visual explainer builds the mental model from a single qubit to quantum algorithms: a qubit as an amplitude vector, gates as rotations, measurement as sampling, entanglement as a shared state, and interference as the mechanism that makes useful answers more likely.

0:00 - The misleading myth
0:30 - Qubits and amplitudes
1:00 - Gates and the Hadamard
1:30 - Measurement
2:00 - Many qubits
2:30 - Entanglement
3:00 - Interference
3:40 - Algorithms
4:20 - Limits
4:50 - Recap

#quantumcomputing #qubits #superposition #computerscience #quantumphysics #science

Видео How Quantum Computers Turn Waves Into Answers канала Jongseo Lee