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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Basic Tools

Mechanics

Heat & Thermodynamics

Oscillation & Waves

Properties of Matter

Gravitation

Electrostatics

Magnetic Effects

Optics

Modern Physics

Semiconductors

Communication Systems

sir if work done is zero then PdV should be zero hence change in volume should also be zero so how is it doubled

5 years ago by Hardik Jadwani

SIR why does the word done by gas depend on external pressure?

8 years ago by jeevan99

Ans 1 ->

WORD = WORK

8 years ago by jeevan99

Ans 2 ->

Because force depends on External Pressure. and in turn work depends on force.

8 years ago by ADITYA MANTRI

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