There are many scientific models proposed and failed . The orpuscular theory is an example of such case . The corpuscular theory given by Newton was later replaced by Huygen's wave theory of light . This was further replaced by Plank's quantum theory and finally by De-Broglie's hypothesis . Comment on the fact that despite failures in the above in the above theories, we stress on the study of all the above given theories .

Explanation

### Step-by-Step Solution:

1. **Understanding the Evolution of Theories**:
- The evolution of scientific theories is a fundamental aspect of scientific progress. Each theory builds upon the previous one, addressing its shortcomings and expanding our understanding of the natural world.

2. **Corpuscular Theory**:
- Proposed by Isaac Newton, this theory suggested that light is made up of tiny, massless particles called corpuscles. While it explained some phenomena, it failed to account for others, such as interference and diffraction.

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