Posted by **qwerty** on Tuesday, February 12, 2013 at 1:22am.

We have a qubit in the state |ψ>= √3/2 |0>+ 1/2 |1>, which we want to measure in the {Cos θ |0> + Sin θ |1>, Sin θ |0> - Cos θ |1>} basis. In order for the two possible outcomes to be equiprobable, what should be the value of θ in degrees? (Answer between 0 and 90.)

## Answer this Question

## Related Questions

- Math - Calculus - The identity below is significant because it relates 3 ...
- Physics - We have a qubit in the state |ψ>= √3/2 |0>+ 1/2 |1>...
- Physics - We have a qubit in the state |ϕ⟩=3√2|0⟩+12|1...
- trig - An object Is propelled upward at an angle θ, 45° < θ<90...
- Pre-Calculus - If θ represents an angle such that sin2θ = tanθ - ...
- Trigonometry - There are four complex fourth roots to the number 4−4√...
- Trigonometry - Which of the following is equivalent to 1 − cos 2 θ/...
- Math Question - Given tan θ = -8/5 and sin θ < 0, find sin θ, ...
- Calculus AP - hi again im really need help TextBook: James Stewart:Essential ...
- Trigonometry - Hi. I am reposting this. Can you verify. Thanks. (cosθ) / (...