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A light house is visible just above the horizon at a certain station at the sea level. The distance between the station and the light house is 50km. The height of light house is
  • a)
    201.36 m 
  • b)
    185.69 m
  • c)
    178.35 m 
  • d)
    168.35 m
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
A light house is visible just above the horizon at a certain station a...
Concept:
Distance of visible horizon is given by:
D = 3.855√H
H = height of visible horizon (meters)
D= Distance of visible horizon (km)
Calculation:
Given, D = 50 km
50=3.855√H
H = 168.35 m
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A light house is visible just above the horizon at a certain station at the sea level. The distance between the station and the light house is 50km. The height of light house isa)201.36 mb)185.69 mc)178.35 md)168.35 mCorrect answer is option 'D'. Can you explain this answer?
Question Description
A light house is visible just above the horizon at a certain station at the sea level. The distance between the station and the light house is 50km. The height of light house isa)201.36 mb)185.69 mc)178.35 md)168.35 mCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about A light house is visible just above the horizon at a certain station at the sea level. The distance between the station and the light house is 50km. The height of light house isa)201.36 mb)185.69 mc)178.35 md)168.35 mCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A light house is visible just above the horizon at a certain station at the sea level. The distance between the station and the light house is 50km. The height of light house isa)201.36 mb)185.69 mc)178.35 md)168.35 mCorrect answer is option 'D'. Can you explain this answer?.
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