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What is the purpose of using a periscope in submarines and tanks?
  • a)
    To magnify objects
  • b)
    To see through walls
  • c)
    To view objects outside without direct line of sight
  • d)
    To measure distances
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What is the purpose of using a periscope in submarines and tanks?a)To ...
A periscope is used in submarines and tanks to view objects outside without needing a direct line of sight. This is achieved by reflecting light through a series of mirrors.
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Most Upvoted Answer
What is the purpose of using a periscope in submarines and tanks?a)To ...
Understanding Periscopes
Periscopes are essential optical devices used primarily in submarines and tanks. Their main purpose is to provide a means of viewing the environment while maintaining a concealed position.
Functionality of Periscopes
- Direct Line of Sight: Periscopes allow operators to observe objects located above the water surface or outside the tank without being exposed.
- Reflected Light: The device uses mirrors or prisms to reflect light, enabling users to see around obstacles. This is crucial in combat situations where stealth is necessary.
Applications in Submarines
- Surface Observation: In submarines, periscopes enable crew members to scout the surroundings while remaining submerged.
- Navigation and Safety: They assist in navigation, helping to identify ships, land masses, or potential threats without surfacing, thus maintaining stealth.
Applications in Tanks
- Combat Situations: In tanks, periscopes allow the crew to observe the battlefield while remaining protected within the armored vehicle.
- Situational Awareness: They enhance situational awareness, helping operators make informed decisions based on external conditions.
Conclusion
In summary, the primary purpose of using a periscope in submarines and tanks is to view objects outside without a direct line of sight. This capability is crucial for maintaining stealth and safety in military operations.
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