Question

2. What is fundamental mode of vibration?​

Answer 1

Answer:

Vibration of a system at the lowest natural frequency. ...

Answer 2

Answer:

Vibration of a system at the lowest natural frequency..

The number of vibrational normal modes can be determined for any molecule from the formula given above. For a diatomic molecule, N = 2 so the number of modes is 3×2−5=1. For a triatomic linear molecule (CO2), it is 3×3−5=4 and triatomic nonlinear molecule (H2O), it is 3×3−6=3 and so on.

Explanation:

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