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In what application are periscopes commonly used?
- a)To view underwater fish
- b)In submarines
- c)For taking photographs
- d)To observe the night sky
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In what application are periscopes commonly used?a) To view underwater...
Understanding Periscopes
A periscope is an optical instrument that allows an observer to see things that are not in their direct line of sight. This is achieved by using mirrors or prisms to redirect light.
Common Applications
- Submarines: The most notable application of periscopes is in submarines. They are used extensively for surveillance and navigation purposes.
- Functionality:
- Periscopes enable submarines to observe the surface of the water while remaining submerged.
- This capability is crucial for military operations, as it allows submarines to gather intelligence without revealing their location.
Advantages of Using Periscopes in Submarines
- Stealth:
- By staying underwater, submarines can avoid detection by enemy forces while still monitoring the environment above.
- Safety:
- Periscopes allow submarines to assess potential threats, such as other ships or aircraft, while maintaining a safe distance.
Other Applications
While periscopes can be used in other contexts, such as educational tools for observing the sky or for viewing underwater, their primary and most critical application remains in military submarines.
Conclusion
In conclusion, periscopes are essential in submarines, providing a strategic advantage that is not easily replicated by other observational tools. This makes option 'B' the correct answer to the question regarding common applications of periscopes.
A periscope is an optical instrument that allows an observer to see things that are not in their direct line of sight. This is achieved by using mirrors or prisms to redirect light.
Common Applications
- Submarines: The most notable application of periscopes is in submarines. They are used extensively for surveillance and navigation purposes.
- Functionality:
- Periscopes enable submarines to observe the surface of the water while remaining submerged.
- This capability is crucial for military operations, as it allows submarines to gather intelligence without revealing their location.
Advantages of Using Periscopes in Submarines
- Stealth:
- By staying underwater, submarines can avoid detection by enemy forces while still monitoring the environment above.
- Safety:
- Periscopes allow submarines to assess potential threats, such as other ships or aircraft, while maintaining a safe distance.
Other Applications
While periscopes can be used in other contexts, such as educational tools for observing the sky or for viewing underwater, their primary and most critical application remains in military submarines.
Conclusion
In conclusion, periscopes are essential in submarines, providing a strategic advantage that is not easily replicated by other observational tools. This makes option 'B' the correct answer to the question regarding common applications of periscopes.
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Community Answer
In what application are periscopes commonly used?a) To view underwater...
Periscopes are used in submarines to allow sailors to see above the water while remaining submerged.
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In what application are periscopes commonly used?a) To view underwater fishb) In submarinesc) For taking photographsd) To observe the night skyCorrect answer is option 'B'. Can you explain this answer? for Class 8 2026 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about In what application are periscopes commonly used?a) To view underwater fishb) In submarinesc) For taking photographsd) To observe the night skyCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In what application are periscopes commonly used?a) To view underwater fishb) In submarinesc) For taking photographsd) To observe the night skyCorrect answer is option 'B'. Can you explain this answer?.
In what application are periscopes commonly used?a) To view underwater fishb) In submarinesc) For taking photographsd) To observe the night skyCorrect answer is option 'B'. Can you explain this answer? for Class 8 2026 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about In what application are periscopes commonly used?a) To view underwater fishb) In submarinesc) For taking photographsd) To observe the night skyCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In what application are periscopes commonly used?a) To view underwater fishb) In submarinesc) For taking photographsd) To observe the night skyCorrect answer is option 'B'. Can you explain this answer?.
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