If the external pressure is more than internal pressure then what will be the sign convention for the work done on a cylinder fitted with a frictionless and weightless pistion containing one mole of an ideal gas?

Explanation

To solve the question regarding the sign convention for the work done on a cylinder fitted with a frictionless and weightless piston containing one mole of an ideal gas, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the System**:
- We have a cylinder with a frictionless and weightless piston.
- The cylinder contains one mole of an ideal gas.

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