Select the true statement from the following Nuclear force is

Options

A. Strong , short range and charge independent force.
B. charge independent , attractive and long range force.
C. Strong , charge dependent and short range attractive force
D. Long range , charge dependent and attractive force.

Answer

To solve the question regarding the properties of nuclear forces, we will analyze each statement provided and determine which one is true based on the known characteristics of nuclear forces.

### Step-by-Step Solution:

1. **Understanding Nuclear Force**:
- Nuclear force is one of the four fundamental forces in nature. It is primarily responsible for holding the protons and neutrons together in an atomic nucleus.

2. **Identifying Properties of Nuclear Force**:
- **Strong Force**: Nuclear force is indeed classified as a strong force, which is the strongest of the four fundamental forces.
- **Short-Range Force**: Nuclear forces operate at very short distances, typically on the order of 1 femtometer (10^-15 meters). They are effective only at the scale of atomic nuclei.
- **Charge Independence**: The nuclear force is charge-independent, meaning that the strength of the force between two protons, two neutrons, or a proton and a neutron is approximately the same.

3. **Evaluating the Statements**:
- **Option A**: "Nuclear force is strong, short-range, and charge-independent."
- This statement is true as it accurately describes the properties of nuclear forces.
- **Option B**: "Nuclear force is charge-independent, attractive, and long-range."
- While it is charge-independent and attractive, it is not long-range, making this statement false.
- **Option C**: "Nuclear force is strong and charge-dependent."
- This is incorrect because nuclear force is charge-independent.
- **Option D**: "Nuclear force is long-range and charge-dependent."
- This is also incorrect as nuclear force is short-range and charge-independent.

4. **Conclusion**:
- The only statement that accurately describes the nuclear force is **Option A**: "Nuclear force is strong, short-range, and charge-independent."

### Final Answer:
The correct statement regarding nuclear force is **Option A**: "Nuclear force is strong, short-range, and charge-independent."