UPSC Combined Geo-Scientist, Mains · 2018 · Mains Paper II
Q14(d). Commutator [x, pₓ]
Question
Evaluate the commutator [x, pₓ].
Model answer
The free solution for 2018 answers questions 1, 2, 3, 4, 5, 6, 8, 12, 13 and 15, the ones picked in its time plan. This part is not answered on the site yet. New answers are announced on Telegram.
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Coverscommutatorposition and momentum[x,p] = iħquantum mechanics
All parts of Question 14
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- 14(c) Half-life of a second-order reaction5 marks
- 14(d) Commutator [x, pₓ]5 marks