The SI unit of pressure is ______
A) Newton
B) Ohm
C) Pascal
D) Dyne

Options

A. Newton
B. Ohm
C. Pascal
D. Dyne

Answer

To solve the question "The SI unit of pressure is ______", we will analyze each option provided:

1. **Identify the options**:
- A) Newton
- B) Ohm
- C) Pascal
- D) Dyne

2. **Evaluate each option**:
- **Option A: Newton** - This is the unit of force in the International System of Units (SI). It is not the unit of pressure.
- **Option B: Ohm** - This is the unit of electrical resistance. It is not related to pressure.
- **Option C: Pascal** - This is defined as one newton per square meter (N/m²) and is the SI unit of pressure.
- **Option D: Dyne** - This is a unit of force in the CGS (centimeter-gram-second) system, not the SI unit of pressure.

3. **Conclusion**:
- After evaluating all options, we find that the SI unit of pressure is **Pascal**.

Therefore, the answer is **C) Pascal**.