UPSC Exam > UPSC Questions > Dogs can hear sounds of frequencies higher th... Start Learning for Free
Dogs can hear sounds of frequencies higher than __________ Hz.
- a)10
- b)20
- c)15,000
- d)20,000
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Dogs can hear sounds of frequencies higher than __________ Hz.a)10b)20...
Dogs have the ability to hear sounds that are higher than 20,000 vibrations per second. This means they can hear sounds that are very high-pitched, which humans cannot hear because they are too high for our ears to pick up.
Most Upvoted Answer
Dogs can hear sounds of frequencies higher than __________ Hz.a)10b)20...
Understanding Dog Hearing Capabilities
Dogs possess remarkable auditory abilities, allowing them to hear sounds at higher frequencies than humans. While humans can typically hear sounds ranging from 20 Hz to 20,000 Hz (20 kHz), dogs can detect frequencies as high as 40,000 Hz (40 kHz) or even more.
Frequency Range of Dogs
- Dogs can hear sounds of frequencies higher than **20,000 Hz**.
- This ability enables them to detect high-pitched noises that are inaudible to the human ear.
Evolutionary Advantage
- The heightened sense of hearing is an evolutionary trait that aids in their survival.
- It helps dogs detect potential dangers, such as the sounds of predators or prey, in their environment.
Applications of Dog Hearing
- This acute hearing is utilized in various fields, such as search and rescue operations, where dogs can locate missing persons by hearing specific sounds.
- Dogs are also employed in roles like detecting medical conditions and in law enforcement for sniffing out drugs and explosives.
Conclusion
In summary, dogs can hear frequencies above **20,000 Hz**, making option 'D' the correct answer. Their extraordinary auditory perception not only enhances their interaction with the world but also underscores their value in various roles alongside humans.
Dogs possess remarkable auditory abilities, allowing them to hear sounds at higher frequencies than humans. While humans can typically hear sounds ranging from 20 Hz to 20,000 Hz (20 kHz), dogs can detect frequencies as high as 40,000 Hz (40 kHz) or even more.
Frequency Range of Dogs
- Dogs can hear sounds of frequencies higher than **20,000 Hz**.
- This ability enables them to detect high-pitched noises that are inaudible to the human ear.
Evolutionary Advantage
- The heightened sense of hearing is an evolutionary trait that aids in their survival.
- It helps dogs detect potential dangers, such as the sounds of predators or prey, in their environment.
Applications of Dog Hearing
- This acute hearing is utilized in various fields, such as search and rescue operations, where dogs can locate missing persons by hearing specific sounds.
- Dogs are also employed in roles like detecting medical conditions and in law enforcement for sniffing out drugs and explosives.
Conclusion
In summary, dogs can hear frequencies above **20,000 Hz**, making option 'D' the correct answer. Their extraordinary auditory perception not only enhances their interaction with the world but also underscores their value in various roles alongside humans.
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