Question

A graph of pressure $(P)$ against volume $(V)$ of an ideal gas undergoing an isothermal process is

• A. a straight line passing through the origin
• B. a parabola
• C. a rectangular hyperbola
• D. a straight line parallel to pressure axis

Answer 1

Answer: (C)

$P-V$ curve of an ideal gas undergoing isothermal process is a rectangular hyperbola