Multiple choice
This circuit prepares qubit 0 in some state. What expectation value ⟨Y⟩ does it have along the Bloch Y-axis?
const c = circuit(1); c.h(0); c.rz(Math.PI / 2, 0); return c;
Commit your prediction for ⟨Y⟩ of qubit 0 — then run it.
const c = circuit(1); c.h(0); c.rz(Math.PI / 2, 0); return c;
Commit your prediction for ⟨Y⟩ of qubit 0 — then run it.