What sort of deflection is produced by dead beat galvanometer ?

Options

A. No deflection
B. Frequent Deflection
C. Steady Deflection
D. None of the above

Explanation

### Step-by-Step Solution:

1. **Understanding the Dead Beat Galvanometer**:
- A dead beat galvanometer is a type of galvanometer that is designed to give a quick and stable reading of current without oscillating or fluctuating.

2. **Deflection Characteristics**:
- When a current passes through the galvanometer, the needle moves to a certain position indicating the strength of the current.
- Unlike other types of galvanometers, the dead beat galvanometer does not oscillate around the final reading.

3. **Definition of Sturdy Deflection**:
- The term "sturdy deflection" refers to the needle's ability to remain at a specific deflection point without moving back and forth.
- For example, if the galvanometer shows a reading of 2 milliampere, the needle will stay at that position and will not fluctuate.

4. **Conclusion**:
- Based on the characteristics of the dead beat galvanometer, it is clear that the type of deflection produced is indeed a sturdy deflection.
- Therefore, the correct answer to the question is that a dead beat galvanometer produces sturdy deflection.

### Final Answer:
The deflection produced by a dead beat galvanometer is **sturdy deflection**.