|q⟩ Bad Qubits

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Multiple choice
Execute the circuit and measure. How likely is the outcome |0⟩?
⚛ The apparatus
// cos(θ/2) = √3/2  →  θ/2 = π/6  →  θ = π/3
const c = circuit(1);
c.ry(Math.PI / 3, 0);
return c;

Commit your prediction for P(|0⟩) — then run it.