Navigate

When volume of a system is increased two times and temperature is decreased

When volume of a system is increased two times and temperature is decreased to half of its initial temperature, then pressure becomes

Options

(a) 2 times
(b) 4 times
(c) 1 / 4 time
(d) 1 / 2 time

Correct Answer:

1 / 4 time

Explanation:

For PV = μRT We get P₂ / P₁
=(T₂ / T₁) (V₁ / V₂) = )(T₁ /2) / T₁) V₁ / 2V₁ = 1 / 4 ⇒ P₂ = P₁ / 4.

AIEEE2002
admin:

Related Questions

  1. Which is correct relation?
  2. The work done in which of the following processes is equal to the change in internal energy
  3. The maximum particle velocity in a wave motion is half the wave velocity.
  4. The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
  5. When three identical bulbs of 60 W-200 V rating are connected in series to a 200 V