- Original thickness to the change in thickness
- Change in thickness to the original thickness
- Original volume to the change in volume
- Change in volume to the original volume
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Q) The volumetric strain is the ratio of the
Solution:
The volumetric strain is the unit change in volume, i.e. the change in volume divided by the original volume.
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