Physics · Quantum Mechanics
A particle of mass m is in an infinite square potential well of length L. The wave function is in a superposition state of the first two energy eigenstates, given by: ψ(x) = 1√3ψn=1(x) + √2√3ψn=2(x) Identify the correct statements regarding this state: A. ⟨p⟩ = 0 B. Δp = √3 h2L C. ⟨E⟩ = 3h28mL2 D. Δx = 0 Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1B, C and D only
- 2A, B, C and D
- 3A, B and C only✓
- 4A, B and D only
Correct answer
A, B and C only
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Quantum Mechanics MCQs →Want more practice questions on Quantum Mechanics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Quantum Mechanics