Richter scale is developed by

Options

A. William Richard
B. Benjamin Franklin
C. Benjamin Richter
D. Charles F. Richter

Answer

### Step-by-Step Text Solution:

1. **Understanding the Question**: The question asks about the person who developed the Richter scale, which is a measure used to quantify the amount of energy released by an earthquake.

2. **Identifying the Options**: The options provided are:
- William Richard
- Benjamin Franklin
- Benjamin Richter
- Charles F. Richter

3. **Historical Context**: The Richter scale was developed in the year 1935. It is important to know who was involved in its creation during that time.

4. **Researching the Developer**: The Richter scale was specifically named after its creator, which is a common practice in scientific nomenclature.

5. **Finding the Correct Answer**: Upon reviewing the options, it is clear that the correct name associated with the development of the Richter scale is Charles F. Richter.

6. **Conclusion**: Therefore, the answer to the question "Richter scale is developed by" is **Charles F. Richter**.

### Final Answer:
**Charles F. Richter**

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