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With reference to the Fujiwhara Effect, consider the following statements:
- The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km.
- The interaction could lead to changes in the track and intensity of either or both storms systems.
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 'B'. Can you explain this answer?
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Verified Answer
With reference to the Fujiwhara Effect, consider the following stateme...
Meteorologists were mesmerized by Typhoon Hinnamnor as it provided a textbook example of a phenomenon known as the Fujiwhara Effect.
- The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 1,400 km, with intensity that could vary between a depression (wind speed under 63 km per hour) and a super typhoon (wind speed over 209 km per hour).
- The interaction could lead to changes in the track and intensity of either or both storms systems. In rare cases, the two systems could merge, especially when they are of similar size and intensity, to form a bigger storm.
- There are five different ways in which Fujiwhara Effect can take place.
- The first is elastic interaction in which only the direction of motion of the storms changes and is the most common case. These are also the cases that are difficult to assess and need closer examination.
- The second is partial straining out in which a part of the smaller storm is lost to the atmosphere.
- The third is complete straining out in which the smaller storm is completely lost to the atmosphere. The straining out does not happen for storms of equal strengths.
- The fourth type is partial merger in which the smaller storm merges into the bigger one.
- Fifth is complete merger which takes places between two storms of similar strength.
- Fujiwhara effect was identified by Sakuhei Fujiwhara, a Japanese meteorologist whose first paper recognising the Fujiwhara cases was published in 1921.
Hence only statement 2 is correct.
Most Upvoted Answer
With reference to the Fujiwhara Effect, consider the following stateme...
Statement 1: The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km.
Statement 2: The interaction could lead to changes in the track and intensity of either or both storm systems.
Explanation:
The Fujiwhara Effect is a phenomenon that occurs when two tropical cyclones, typically hurricanes or typhoons, come within close proximity to each other. This effect is named after the Japanese meteorologist Sakuhei Fujiwhara, who first described the phenomenon in the early 20th century.
The Fujiwhara Effect occurs when two tropical cyclones come within a certain distance of each other, typically less than 100 kilometers. When they get close enough, the two storm systems begin to interact with each other, leading to a variety of potential outcomes.
These outcomes can include changes in the track and intensity of either or both storm systems. When two cyclones interact, they can influence each other's motion and behavior. The interaction can lead to a rotation of the storm systems around a common center, known as the Fujiwhara dance. This dance can result in one storm being absorbed or weakened by the other, or it can cause the storms to merge into a single, larger storm.
The exact outcome of the Fujiwhara Effect depends on a variety of factors, including the size, strength, and proximity of the two storm systems. It is also influenced by the surrounding atmospheric conditions and the larger-scale weather patterns in the region.
In summary, the Fujiwhara Effect refers to the interaction between two tropical cyclones that are formed around the same time in the same ocean region and are within a distance of less than 100 kilometers. This interaction can lead to changes in the track and intensity of either or both storm systems. Therefore, both statements 1 and 2 are correct.
Answer: Option C) Both 1 and 2
Statement 2: The interaction could lead to changes in the track and intensity of either or both storm systems.
Explanation:
The Fujiwhara Effect is a phenomenon that occurs when two tropical cyclones, typically hurricanes or typhoons, come within close proximity to each other. This effect is named after the Japanese meteorologist Sakuhei Fujiwhara, who first described the phenomenon in the early 20th century.
The Fujiwhara Effect occurs when two tropical cyclones come within a certain distance of each other, typically less than 100 kilometers. When they get close enough, the two storm systems begin to interact with each other, leading to a variety of potential outcomes.
These outcomes can include changes in the track and intensity of either or both storm systems. When two cyclones interact, they can influence each other's motion and behavior. The interaction can lead to a rotation of the storm systems around a common center, known as the Fujiwhara dance. This dance can result in one storm being absorbed or weakened by the other, or it can cause the storms to merge into a single, larger storm.
The exact outcome of the Fujiwhara Effect depends on a variety of factors, including the size, strength, and proximity of the two storm systems. It is also influenced by the surrounding atmospheric conditions and the larger-scale weather patterns in the region.
In summary, the Fujiwhara Effect refers to the interaction between two tropical cyclones that are formed around the same time in the same ocean region and are within a distance of less than 100 kilometers. This interaction can lead to changes in the track and intensity of either or both storm systems. Therefore, both statements 1 and 2 are correct.
Answer: Option C) Both 1 and 2
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With reference to the Fujiwhara Effect, consider the following statements: The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km. The interaction could lead to changes in the track and intensity of either or both storms systems.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 'B'. Can you explain this answer?
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With reference to the Fujiwhara Effect, consider the following statements: The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km. The interaction could lead to changes in the track and intensity of either or both storms systems.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 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to the Fujiwhara Effect, consider the following statements: The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km. The interaction could lead to changes in the track and intensity of either or both storms systems.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 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to the Fujiwhara Effect, consider the following statements: The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km. The interaction could lead to changes in the track and intensity of either or both storms systems.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 'B'. Can you explain this answer?.
With reference to the Fujiwhara Effect, consider the following statements: The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km. The interaction could lead to changes in the track and intensity of either or both storms systems.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 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to the Fujiwhara Effect, consider the following statements: The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km. The interaction could lead to changes in the track and intensity of either or both storms systems.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 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to the Fujiwhara Effect, consider the following statements: The Fujiwhara Effect is any interaction between tropical storms formed around the same time in the same ocean region with their centres or eyes at a distance of less than 100 km. The interaction could lead to changes in the track and intensity of either or both storms systems.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 'B'. Can you explain this answer?.
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