Which outcome reduces fidelity in quantum computing qubits?

💡 Explanation

Environmental decoherence causes entangled qubits to lose their quantum properties due to interactions with the environment because entanglement requires isolation. Therefore, fidelity is reduced rather than improved, where insulation helps to lengthen the duration.

• Which outcome occurs inside a heat engine when a liquid undergoes rapid adiabatic expansion to a vapor phase?
• Which effect does extreme spacetime curvature near a Kerr black hole event horizon produce on infalling light?
• Which behavior accompanies increased dynamic viscosity in laminar flow?
• Which outcome results when oxygen vacancies increase significantly in a perovskite crystal lattice?
• Which outcome occurs when imperfections on telescope mirrors coincide?
• Which outcome predictably occurs when a superconducting electromagnet quenches?