Question

Name two physical objects in your home which are affected by humidity. Also state the reason for such an affect.

Answer 1

1. Wooden Furniture: 
   • Effect: Wood can expand or contract depending on the level of humidity. In high humidity, it absorbs moisture and swells; in low humidity, it dries out and shrinks.
   • Reason: Wood is porous and can absorb water vapor from the air. This causes dimensional changes, leading to warping, cracking, or loosening of joints over time.
2. Electronic Devices:
   • Effect: High humidity can cause moisture to condense inside electronic gadgets, which may lead to short circuits or corrosion of internal components.
   • Reason: Water is a conductor of electricity. Moisture from humid air can settle on circuits and metal parts, causing malfunction or permanent damage.