The angle of dip at any place on earth's surface lies between

Options

A. `0^(@)"to "90^(@)`
B. `90^(@)"to "360^(@)`
C. `0^(@)"to "180^(@)`
D. `90^(@)"to "270^(@)`

Answer

To determine the range of the angle of dip at any place on Earth's surface, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Angle of Dip**:
The angle of dip, also known as the magnetic dip, is the angle made by the Earth's magnetic field lines with the horizontal plane at a given location.

2. **Magnetic Equator**:
At the magnetic equator, the magnetic field lines are nearly horizontal. Therefore, the angle of dip at this location is approximately 0 degrees. This is because the magnetic field lines are parallel to the Earth's surface.

3. **Moving Towards the Poles**:
As we move towards the poles, the magnetic field lines begin to dip more steeply into the Earth. At the geographic poles, the magnetic field lines are vertical, meaning they are directed straight down into the Earth.

4. **Angle of Dip at the Poles**:
At the poles, the angle of dip reaches its maximum value of 90 degrees. This is because the magnetic field lines are perpendicular to the horizontal plane.

5. **Conclusion**:
Therefore, the angle of dip at any place on Earth's surface varies from 0 degrees at the magnetic equator to 90 degrees at the magnetic poles. Thus, the range of the angle of dip lies between 0 degrees and 90 degrees.

### Final Answer:
The angle of dip at any place on Earth's surface lies between **0 degrees and 90 degrees**.

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