Question

Explain the working and application of SONAR.​

Answer 1

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SONAR is an acronym for sound navigation and Ranging it is an acoustic device used to measure the depth, direction and speed of under water objects such as submarines and ship wrecks with the help of ultrasound.

$\longrightarrow$ It is also used to measure the depth of seas and oceans.

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It helps you.

Answer 2

ᴀɴsᴡᴇʀ:

ᴡᴏʀᴋɪɴɢ: sᴏɴᴀʀ ᴄᴏɴsɪsᴛs ᴏғ ᴛʀᴀɴsᴍɪᴛᴛᴇʀ ᴀɴᴅ ᴀ ᴅᴇᴛᴇᴄᴛᴏʀ ᴀɴᴅ ɪs ɪɴsᴛᴀʟʟᴇᴅ ɪɴ ᴀ ʙᴏᴀᴛ ᴏʀ ᴀ sʜɪᴘ ᴀs sʜᴏᴡɴ ɪɴ ғɪɢ. ᴛʜᴇ ᴛʀᴀɴsᴍɪᴛᴛᴇʀ ᴘʀᴏᴅᴜᴄᴇs ᴀɴᴅ ᴛʀᴀɴsᴍɪᴛs ᴜʟᴛʀᴀsᴏɴɪᴄ ᴡᴀᴠᴇs. ᴛʜᴇsᴇ ᴡᴀᴠᴇs ᴛʀᴀᴠᴇʟ ᴛʜʀᴏᴜɢʜ ᴡᴀᴛᴇʀ ᴀɴᴅ ᴀғᴛᴇʀ sᴛʀɪᴋɪɴɢ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ ᴏɴ ᴛʜᴇ sᴇᴀʙᴇᴅ, ɢᴇᴛ ʀᴇғʟᴇᴄᴛᴇᴅ ʙᴀᴄᴋ ᴀɴᴅ ᴀʀᴇ sᴇɴsᴇᴅ ʙʏ ᴛʜᴇ ᴅᴇᴛᴇᴄᴛᴏʀ.

ᴛʜᴇ ᴅᴇᴛᴇᴄᴛᴏʀ ᴄᴏɴᴠᴇʀᴛs ᴛʜᴇ ᴜʟᴛʀᴀsᴏɴɪᴄ ᴡᴀᴠᴇs ɪɴᴛᴏ ᴇʟᴇᴄᴛʀɪᴄᴀʟ sɪɢɴᴀʟs ᴡʜɪᴄʜ ᴀʀᴇ ᴀᴘᴘʀᴏᴘʀɪᴀᴛᴇʟʏ ɪɴᴛᴇʀᴘʀᴇᴛᴇᴅ.

ᴛʜᴇ ᴅɪsᴛᴀɴᴄᴇ ᴏғ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ ᴛʜᴀᴛ ʀᴇғʟᴇᴄᴛᴇᴅ ᴛʜᴇ sᴏᴜɴᴅᴡᴀᴠᴇ ᴄᴀɴ ʙᴇ ᴄᴀʟᴄᴜʟᴀᴛᴇ ʙʏ ᴋɴᴏᴡɪɴɢ ᴛʜᴇ sᴘᴇᴇᴅ ᴏғ sᴏᴜɴᴅ ɪɴ ᴡᴀᴛᴇʀ ᴀɴᴅ ᴛʜᴇ ᴛɪᴍᴇ ɪɴᴛᴇʀᴠᴀʟ ʙᴇᴛᴡᴇᴇɴ ᴛʀᴀɴsᴍɪssɪᴏɴ ᴀɴᴅ ʀᴇᴄᴇᴘᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴜʟᴛʀᴀsᴏᴜɴᴅ.

ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴs : ᴛʜᴇ sᴏɴᴀʀ ᴛᴇᴄʜɴɪǫᴜᴇ ɪs ᴜsᴇᴅ ᴛᴏ ᴅᴇᴛᴇʀᴍɪɴᴇ ᴛʜᴇ ᴅᴇᴘᴛʜ ᴏғ ᴛʜᴇ sᴇᴀ ᴀɴᴅ ᴛᴏ ʟᴏᴄᴀᴛᴇ ᴜɴᴅᴇʀᴡᴀᴛᴇʀ ʜɪʟʟs, ᴠᴀʟʟᴇʏs, sᴜʙᴍᴀʀɪɴᴇ, ɪᴄᴇʙᴇʀɢs, sᴜɴᴋᴇɴsʜɪᴘ ᴇᴛᴄ.

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