Posted by unknown on Thursday, February 14, 2013 at 4:25pm.
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.)

Physics  Anonymous, Sunday, February 17, 2013 at 7:40am
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