The angle between the earth's magnetic and the earth's geographical axes is

Options

A. (a)Zero
B. (b)`17^@`
C. (c)`23^@`
D. (d)None of these

Answer

To solve the question regarding the angle between the Earth's magnetic axis and the Earth's geographical axis, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Axes**:
- The Earth has two primary axes: the geographical axis, which is the axis about which the Earth rotates, and the magnetic axis, which is the axis that represents the direction of the Earth's magnetic field.

2. **Identifying the North and South Poles**:
- The geographical North Pole is located at the northernmost point of the Earth, while the geographical South Pole is at the southernmost point. The magnetic poles (North and South) are not located at the same points as the geographical poles.

3. **Visualizing the Axes**:
- Imagine the Earth as a sphere. Draw the geographical axis as a straight line from the North Pole to the South Pole. Then, draw the magnetic axis, which is tilted relative to the geographical axis.

4. **Finding the Angle**:
- The angle between the geographical axis and the magnetic axis is known. This angle is approximately 17 degrees.

5. **Conclusion**:
- Therefore, the angle between the Earth's magnetic axis and the Earth's geographical axis is approximately 17 degrees.

### Final Answer:
The angle between the Earth's magnetic axis and the Earth's geographical axis is approximately **17 degrees**.

---