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With reference to Geomagnetic Storms, consider the following statements:
  1. It is a major disturbance of Earth's magnetosphere as a result of solar wind variations.
  2. These storms can heat the earth’s ionosphere and disrupts long-range radio communication.
Which of the statements given above is/are correct?
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
With reference to Geomagnetic Storms, consider the following statement...
Geomagnetic Storms

Geomagnetic storms are major disturbances of Earth's magnetosphere caused by variations in solar wind. These storms can have various effects on our planet. Let's analyze the statements given in the question:
Statement 1: It is a major disturbance of Earth's magnetosphere as a result of solar wind variations.

- Geomagnetic storms are indeed significant disturbances of Earth's magnetosphere. Solar wind variations, such as coronal mass ejections from the sun, can trigger these storms.
- During a geomagnetic storm, the interaction between the solar wind and Earth's magnetic field can lead to a variety of effects, including auroras and disruptions in satellite operations.
Statement 2: These storms can heat the Earth's ionosphere and disrupt long-range radio communication.

- This statement is also correct. Geomagnetic storms can heat up the Earth's ionosphere, leading to increased ionization. This can affect long-range radio communication by disrupting radio signals that rely on the ionosphere for propagation.
- Communication systems, such as GPS and satellite communications, can experience interference during geomagnetic storms, impacting various sectors like aviation, telecommunications, and navigation.
Therefore, both statements are correct. Geomagnetic storms are indeed major disturbances of Earth's magnetosphere caused by solar wind variations, and they can heat the Earth's ionosphere, leading to disruptions in long-range radio communication.
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With reference to Geomagnetic Storms, consider the following statements: It is a major disturbance of Earths magnetosphere as a result of solar wind variations. These storms can heat the earth’s ionosphere and disrupts long-range radio communication.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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