Show that the following quantum circuit prepares the Bell state  on input |0〉: apply a Ha...

Show that the following quantum circuit prepares the Bell state  on input |0〉: apply a Hadamard gate to the first qubit followed by a CNOT with the first qubit as the control and the second qubit as the target.

What does the circuit output on input 10, 01, and 11? These are the rest of the Bell basis states.