Question

write a short note on loudness of sound​

Answer 1

$\huge\bf\pink{Answer}$

Lᴏᴜᴅɴᴇss ʀᴇғᴇʀs ᴛᴏ ʜᴏᴡ ʟᴏᴜᴅ ᴏʀ sᴏғᴛ ᴀ sᴏᴜɴᴅ sᴇᴇᴍs ᴛᴏ ᴀ ʟɪsᴛᴇɴᴇʀ. Tʜᴇ ʟᴏᴜᴅɴᴇss ᴏғ sᴏᴜɴᴅ ɪs ᴅᴇᴛᴇʀᴍɪɴᴇᴅ, ɪɴ ᴛᴜʀɴ, ʙʏ ᴛʜᴇ ɪɴᴛᴇɴsɪᴛʏ ᴏғ ᴛʜᴇ sᴏᴜɴᴅ ᴡᴀᴠᴇs. Iɴᴛᴇɴsɪᴛʏ ɪs ᴀ ᴍᴇᴀsᴜʀᴇ ᴏғ ᴛʜᴇ ᴀᴍᴏᴜɴᴛ ᴏғ ᴇɴᴇʀɢʏ ɪɴ sᴏᴜɴᴅ ᴡᴀᴠᴇs. Tʜᴇ ᴜɴɪᴛ ᴏғ ɪɴᴛᴇɴsɪᴛʏ ɪs ᴛʜᴇ ᴅᴇᴄɪʙᴇʟ (ᴅB).

Answer 2

Answer:

Loudness: (i) Loudness of sound is the measure of sound energy reaching the ear per second. (ii) Loudness or softness of a sound depends upon its amplitude.

Explanation:

Hope it helps