Q. Which of the following expands the most for the same rise in temperature?

तापमान में समान वृद्धि के लिए निम्नलिखित में से कौन सबसे अधिक फैलता है?

A
Solid
ठोस
B
Liquid
तरल
C
Gas
गैस
D
Plasma
प्लाज्मा

Explanation

Gases expand much more than solids or liquids for the same rise in temperature because the particles in a gas are far apart and move freely. A small increase in thermal energy results in a large increase in volume. This behavior is governed by Charles's Law, which states that the volume of a gas is directly proportional to its temperature (in Kelvin) at constant pressure.

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