Let us learn little on types of Qubits.
1} Single Qubit :
- The states of single qubit are ∣0⟩ and ∣1⟩.
- The equation for single qubit is = α ∣0⟩ + β ∣1⟩.
2} Two Qubit :
- The states of two qubit are ∣00⟩, ∣11⟩, ∣01⟩, ∣11⟩.
- The equation for two qubit is = α ∣00⟩ + β ∣11⟩ + δ ∣11⟩.
3} Extension Qubit :
- The states of extension qubit are ∣00......00⟩, ∣00.....01⟩, ∣00.......01⟩, .....∣11.....11⟩.