⭐ Why |0⟩ and |1⟩ Are Orthogonal but Appear as North and South on the Bloch Sphere?
One of the first things people learn about qubits is that the basis states |0⟩ and |1⟩ are orthogonal.Mathematically, this means: \[\langle 0 | 1 \rangle = 0\] Because of…