Physics for IGCSE & O level - Thermal Effects (Section 1 - No. 39)
What happens to the volume of a gas if its temperature decreases while keeping pressure constant?
The volume increases.
The volume decreases.
The volume remains the same.
The volume disappears.
स्पष्टीकरण
According to Charles's Law, the volume of a gas decreases when its temperature decreases at constant pressure.