Q. The expansion in volume due to heating is called __________ expansion.

ताप के कारण आयतन में होने वाले विस्तार को __________ विस्तार कहा जाता है।

A
Linear
रेखीय
B
Areal
एरियाल
C
Volumetric
बड़ा
D
Thermal
थर्मल

Explanation

Thermal expansion can be categorized based on dimensions:

  • Linear expansion: increase in length (1D)

  • Areal expansion: increase in surface area (2D)

  • Volumetric expansion: increase in volume (3D)

When a substance expands in all directions due to heating, it's called volumetric expansion.

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