What is quantum decoherence?
a) The process of measuring a qubit’s state
b) The loss of quantum behavior when a quantum system interacts with its environment
c) The creation of qubits
d) A technique for building quantum circuits
Answer:
b) The loss of quantum behavior when a quantum system interacts with its environment
Explanation:
Quantum decoherence occurs when a quantum system interacts with its environment, causing it to lose its quantum properties like superposition and entanglement.