Physics · Quantum Mechanics
The quantum mechanical operator for the momentum vector p is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-i ℏ r × ∇
- 2i ℏ r × ∇
- 3-i ℏ ∇✓
- 4i ℏ ∇
Correct answer
-i ℏ ∇
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