JAMB Physics 1999 Question 10

Question 10

Gas Laws

A gas at a volume Vo in a container at pressure Po is compressed to one fifth of its volume. What will be its pressure if it maintains its original temperature T?

  1. A.Po/5
  2. B.⅘ Po
  3. C.Po
  4. D.5 Po
Show the answer and explanation

Answer: D (5 Po)

Explanation

At constant temperature PV is constant (Boyle's law). If the volume becomes Vo/5, the pressure becomes 5Po.