Physics · Quantum Mechanics
If ⟨m|n⟩ = δm,n, the two vectors |φ1⟩ = a|n⟩ and |φ2⟩ = b|n⟩ + c|m⟩ are orthonormal if:
- 1a = ±1, b = ±12, c = 12
- 2a = ±1, b = 0, c = ±1✓
- 3a = ±1, b = ±1, c = 0
- 4a = ±1, b = ±1√2, c = ±1√2
Correct answer
a = ±1, b = 0, c = ±1
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