Posted by **unknown** on Saturday, February 16, 2013 at 3:34pm.

A two-qubit system was originally in the state 34|00⟩−5√4|01⟩+14|10⟩−14|11⟩, and then we measured the first qubit to be 0. Now, if we measure the second qubit in the standard basis, what is the probability that the outcome is 0?

## Answer This Question

## Related Questions

- Physics - A two-qubit system was originally in the state 34|00⟩−5&#...
- quantum mechanics - Suppose we have a qubit in the state |ψ⟩=12|0&#...
- quantummechanics - The following circuit is designed for testing whether |u&#...
- Physics - Alice and Bob share a state a|++⟩+b|−−⟩, ...
- Physics - We have a qubit in the state |ϕ⟩=3√2|0⟩+12|1...
- Physics - Suppose we have a one-qubit unitary U that maps |0⟩ to 12|0&#...
- Physics - Suppose we have a one-qubit unitary U that maps |0⟩ to 13|0&#...
- Quantum Physics - Suppose we have two qubits in the state α|00⟩+&#...
- Physics - If the first qubit is in the state 13√|0⟩+2√3√...
- Physics - Suppose we have a qubit in the state |ψ⟩. We know that if ...

More Related Questions