ABC26PH0489 · Physical Spactra

Subject: Physical Chemistry · Chapter: Physical Spactra · Topic: Physical Spactra – General · Exam: GATE 2005-2021 · Marks: 2 · Difficulty: Medium

The zero-point energy of the vibration of ${ }^{35} \mathrm{Cl}_{2}$ mimicking a harmonic oscillator with a force constant $\mathrm{k}=2293.8 \mathrm{Nm}^{-1}$ is
(a)$10.5 \times 10^{-21} \mathrm{J}$
(b)$14.8 \times 10^{-21} \mathrm{J}$
(c)$20 \times 10^{-21} \mathrm{J}$
(d)$29.6 \times 10^{-21} \mathrm{J}$
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.

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