Q. The work done in an isothermal expansion of an ideal gas is given by

एक आदर्श गैस के समतापीय विस्तार में किया गया कार्य निम्न द्वारा दिया जाता है

A
W = nRT
डब्ल्यू = एनआरटी
B
W = nRT ln(Vf/Vi)
डब्ल्यू = एनआरटी एलएन(वीएफ/वीआई)
C
W = PΔV
डब्ल्यू = पीΔवी
D
W = 0
डब्ल्यू = 0

Explanation

In an isothermal expansion, the formula for work done is:

W=nRTln⁡(VfVi)W = nRT \ln\left(\frac{V_f}{V_i}\right)

Where:

  • nn = moles of gas

  • RR = universal gas constant

  • TT = temperature (constant in this case)

  • VfV_f and ViV_i = final and initial volumes

Invest in Future Achievers

Your support helps keep Exam Achiever 100% free for students preparing for exams.

Thanks for your support!

More From This Topic

Related Questions

Related Topics

Calorimetry and Latent Heat Measurement Methods and Error Analysis Newton's Laws of Motion Gauss’s Law Gravitation and Planetary Motion

Comments

Leave a Comment

Invest in Future Achievers

Your support helps keep Exam Achiever 100% free for students preparing for exams.

Thanks for your support!

People Also Search For

Illustration of a clipboard with a checklist and pencil, bright and colorful style

Ready for a Challenge?

Take our Free timed mock tests to sharpen your skills and boost your confidence!