Podcast Beta
Questions and Answers
What does SONAR stand for?
What type of waves are used in SONAR?
What is the purpose of the receiver in SONAR?
How does SONAR determine the distance of an underwater object?
Signup and view all the answers
What is one of the uses of SONAR?
Signup and view all the answers
शिप पर स्थापित SONAR के कौन से भाग से अल्ट्रासोनिक ध्वनि तरंगें उत्पन्न और प्रसारित होती हैं?
Signup and view all the answers
SONAR द्वारा निर्धारित किया जाता है?
Signup and view all the answers
SONAR में उपयोग की जाने वाली तरंगें क्या हैं?
Signup and view all the answers
SONAR द्वारा निम्नलिखित में से क्या खोजा जा सकता है?
Signup and view all the answers
SONAR में प्राप्त संकेतों का विश्लेषण किसके द्वारा किया जाता है?
Signup and view all the answers
Study Notes
What is SONAR?
- SONAR stands for Sound Navigation and Ranging
How SONAR Works
- Uses ultrasonic sound waves to determine direction, distance, and speed of underwater objects
- Consists of a transmitter and a receiver fitted on ships or boats
- Transmitter produces and transmits ultrasonic sound waves
- Waves travel through water, strike underwater objects, and get reflected back
- Reflected waves are received by the receiver on the ship
- Receiver converts ultrasonic sound into electrical signals
Calculation of Distance
- Time difference between transmission and reception is noted
- Time and velocity of sound in water give the distance from the ship to the object
Uses of SONAR
- Determines the depth of the sea
- Searches for underwater features such as hills, valleys, and icebergs
- Locates submarines and sunken ships
What is SONAR?
- SONAR stands for Sound Navigation and Ranging
How SONAR Works
- Uses ultrasonic sound waves to determine direction, distance, and speed of underwater objects
- Consists of a transmitter and a receiver fitted on ships or boats
- Transmitter produces and transmits ultrasonic sound waves
- Waves travel through water, strike underwater objects, and get reflected back
- Reflected waves are received by the receiver on the ship
- Receiver converts ultrasonic sound into electrical signals
Calculation of Distance
- Time difference between transmission and reception is noted
- Time and velocity of sound in water give the distance from the ship to the object
Uses of SONAR
- Determines the depth of the sea
- Searches for underwater features such as hills, valleys, and icebergs
- Locates submarines and sunken ships
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Learn about the principles and working of SONAR, a system used to detect and navigate underwater objects using ultrasonic sound waves.
