Question

During adiabatic expansion of an ideal gas 100j work is done ∆E of system is​

Answer 1

When a ray of light approaches a smooth polished surface and the light ray bounces back, it is called the reflection of light. The incident light ray which lands upon the surface is said to be reflected off the surface. The ray that bounces back is called the reflected ray.

Explanation:

make me brainlist

please give me some thanks