Question

$\huge\mathfrak\green{Question}$

EXPLAIN ULTRASONIC WAVES IN DETAIL.

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Answer 1

Answer:

Ultrasonic wave is defined as “inaudible sound with high frequency for human” the frequency of which generally exceeds 20 kHz. ... These days, sound wave which is not intended to be heard is also called ultrasonic wave.

Answer 2

✍︎ANSWER✍︎

ᴜʟᴛʀᴀsᴏɴɪᴄ ᴡᴀᴠᴇs ᴀʀᴇ ᴀᴘᴘʟɪᴇᴅ ᴛᴏ sᴏᴜɴᴅ ᴀɴᴅ ɪs ᴀɴʏᴛʜɪɴɢ ɪᴛ ʜᴀs ᴛʜᴇ ғʀᴇǫᴜᴇɴᴄʏ ʜɪɢʜᴇʀ ᴛʜᴀɴ ʜᴜᴍᴀɴ ᴄᴀɴ ʜᴇᴀʀ. ɪᴛ ʜᴀs ᴛʜᴇ ʀᴀɴɢᴇ ᴏғ 1–20 ᴍʜᴢ. ɪᴛ ᴄᴀɴ ɴᴏᴛ ʙᴇ ᴛʀᴀᴠᴇʟ ᴛʜʀᴏᴜɢʜ ᴠᴀᴄᴜᴜᴍ. ᴛʜɪs ᴡᴀᴠᴇ ᴄᴀɴ ᴡᴇʟᴅ ᴄᴇʀᴛᴀɪɴ ᴘʟᴀsᴛɪᴄ, ᴍᴇᴛᴀʟs ᴇᴛᴄ . ᴛʜɪs ᴡᴀᴠᴇs ᴄᴀɴ ᴀʟsᴏ ʙᴇ ᴜsᴇᴅ ᴀs ᴍᴇᴅɪᴄᴀʟ ᴘᴜʀᴘᴏsᴇ ᴛᴏ sᴄᴀɴ ɪɴᴛᴇʀɴᴀʟ ᴏʀɢᴀɴs. ᴛʜᴇ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴs ᴏғ ᴛʜɪs ᴡᴀᴠᴇs ᴀʀᴇ :

1)ᴍᴇᴀsᴜʀᴇᴍᴇɴᴛ ᴏғ ғʟᴏᴡ ᴅᴇᴠɪᴄᴇs

2)ᴍᴇᴅɪᴄᴀʟ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴ

3)ᴍᴇᴀɴs ᴏғ ᴄᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ

4)ᴛʜᴇʀᴍᴀʟ ᴇғғᴇᴄᴛs ᴇᴛᴄ.

ᴛʜɪs ʜᴀs ᴛʜᴇ ʀᴀɴɢᴇ ᴏғ ғʀᴇǫᴜᴇɴᴄʏ ʜɪɢʜᴇʀ ᴛʜᴀɴ ʜᴜᴍᴀɴ ʀᴀɴɢᴇ sᴏ ᴛʜᴀᴛ ʜᴜᴍᴀɴ ᴄᴀɴ ɴᴏᴛ ʜᴇᴀʀ ᴛʜᴇ ᴜʟᴛʀᴀ sᴏᴜɴᴅ.

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