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Which of the following statements with reference to an isogonic line are correct in magnetic declination?
(1) It is drawn through the points of the same declination
(2) It does not form a complete great circle
(3) It radiates from the north and south magnetic regions and follows irregular paths
- a)1 and 2 only
- b)1 and 3 only
- c)2 and 3 only
- d)1, 2 and 3
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Which of the following statements with reference to an isogonic line ...
ISOGONIC lines are lines joining the point of the same magnetic declination; they radiate from poles & follow an irregular pattern.
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Hence the option B is correct.
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Which of the following statements with reference to an isogonic line ...
Isogonic Line and Magnetic Declination
1. It is drawn through the points of the same declination
- An isogonic line is a line on a map connecting points of equal magnetic declination.
- This means that all the points on the isogonic line have the same magnetic declination value.
- By following the isogonic line, one can track areas with the same declination, aiding navigation and map interpretation.
2. It does not form a complete great circle
- Isogonic lines are curved lines on a map that connect points of equal magnetic declination.
- These lines do not form complete great circles but rather curve and bend based on the distribution of magnetic declination across the Earth's surface.
- The shape of isogonic lines is influenced by the magnetic field variations caused by the Earth's core and crust.
3. It radiates from the north and south magnetic regions and follows irregular paths
- Isogonic lines originate from the North and South Magnetic Poles, where the Earth's magnetic field lines converge.
- These lines then extend outwards in irregular paths, following the variations in magnetic declination across different regions.
- The irregular paths of isogonic lines reflect the complex nature of Earth's magnetic field and the distribution of magnetic declination.
Therefore, option B (1 and 3 only) is the correct answer as isogonic lines are drawn through points of the same declination and follow irregular paths radiating from the north and south magnetic regions.
1. It is drawn through the points of the same declination
- An isogonic line is a line on a map connecting points of equal magnetic declination.
- This means that all the points on the isogonic line have the same magnetic declination value.
- By following the isogonic line, one can track areas with the same declination, aiding navigation and map interpretation.
2. It does not form a complete great circle
- Isogonic lines are curved lines on a map that connect points of equal magnetic declination.
- These lines do not form complete great circles but rather curve and bend based on the distribution of magnetic declination across the Earth's surface.
- The shape of isogonic lines is influenced by the magnetic field variations caused by the Earth's core and crust.
3. It radiates from the north and south magnetic regions and follows irregular paths
- Isogonic lines originate from the North and South Magnetic Poles, where the Earth's magnetic field lines converge.
- These lines then extend outwards in irregular paths, following the variations in magnetic declination across different regions.
- The irregular paths of isogonic lines reflect the complex nature of Earth's magnetic field and the distribution of magnetic declination.
Therefore, option B (1 and 3 only) is the correct answer as isogonic lines are drawn through points of the same declination and follow irregular paths radiating from the north and south magnetic regions.
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Which of the following statements with reference to an isogonic line are correct in magnetic declination?(1) It is drawn through the points of the same declination(2) It does not form a complete great circle(3) It radiates from the north and south magnetic regions and follows irregular pathsa)1 and 2 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements with reference to an isogonic line are correct in magnetic declination?(1) It is drawn through the points of the same declination(2) It does not form a complete great circle(3) It radiates from the north and south magnetic regions and follows irregular pathsa)1 and 2 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about Which of the following statements with reference to an isogonic line are correct in magnetic declination?(1) It is drawn through the points of the same declination(2) It does not form a complete great circle(3) It radiates from the north and south magnetic regions and follows irregular pathsa)1 and 2 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements with reference to an isogonic line are correct in magnetic declination?(1) It is drawn through the points of the same declination(2) It does not form a complete great circle(3) It radiates from the north and south magnetic regions and follows irregular pathsa)1 and 2 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?.
Which of the following statements with reference to an isogonic line are correct in magnetic declination?(1) It is drawn through the points of the same declination(2) It does not form a complete great circle(3) It radiates from the north and south magnetic regions and follows irregular pathsa)1 and 2 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about Which of the following statements with reference to an isogonic line are correct in magnetic declination?(1) It is drawn through the points of the same declination(2) It does not form a complete great circle(3) It radiates from the north and south magnetic regions and follows irregular pathsa)1 and 2 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements with reference to an isogonic line are correct in magnetic declination?(1) It is drawn through the points of the same declination(2) It does not form a complete great circle(3) It radiates from the north and south magnetic regions and follows irregular pathsa)1 and 2 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?.
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