Question

Two waves of nearly equal frequencies travelling along
the same direction superimpose with each other gives rise to
the production of__________​

Answer 1

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➡When two or more waves arrive at the same point, they superimpose themselves on one another. More specifically, the disturbances of waves are superimposed when they come together—a phenomenon called superposition.

➡Superposition results in adding the two waves together. Constructive interference is when two waves superimpose and the resulting wave has a higher amplitude than the previous waves. Destructive interference is when two waves superimpose and cancel each other out, leading to a lower amplitude.

Hope it helps you :)

Answer 2

Answer:

➡ᴡʜᴇɴ ᴛᴡᴏ ᴏʀ ᴍᴏʀᴇ ᴡᴀᴠᴇs ᴀʀʀɪᴠᴇ ᴀᴛ ᴛʜᴇ sᴀᴍᴇ ᴘᴏɪɴᴛ, ᴛʜᴇʏ sᴜᴘᴇʀɪᴍᴘᴏsᴇ ᴛʜᴇᴍsᴇʟᴠᴇs ᴏɴ ᴏɴᴇ ᴀɴᴏᴛʜᴇʀ. ᴍᴏʀᴇ sᴘᴇᴄɪғɪᴄᴀʟʟʏ, ᴛʜᴇ ᴅɪsᴛᴜʀʙᴀɴᴄᴇs ᴏғ ᴡᴀᴠᴇs ᴀʀᴇ sᴜᴘᴇʀɪᴍᴘᴏsᴇᴅ ᴡʜᴇɴ ᴛʜᴇʏ ᴄᴏᴍᴇ ᴛᴏɢᴇᴛʜᴇʀ—ᴀ ᴘʜᴇɴᴏᴍᴇɴᴏɴ ᴄᴀʟʟᴇᴅ sᴜᴘᴇʀᴘᴏsɪᴛɪᴏɴ.

➡sᴜᴘᴇʀᴘᴏsɪᴛɪᴏɴ ʀᴇsᴜʟᴛs ɪɴ ᴀᴅᴅɪɴɢ ᴛʜᴇ ᴛᴡᴏ ᴡᴀᴠᴇs ᴛᴏɢᴇᴛʜᴇʀ. ᴄᴏɴsᴛʀᴜᴄᴛɪᴠᴇ ɪɴᴛᴇʀғᴇʀᴇɴᴄᴇ ɪs ᴡʜᴇɴ ᴛᴡᴏ ᴡᴀᴠᴇs sᴜᴘᴇʀɪᴍᴘᴏsᴇ ᴀɴᴅ ᴛʜᴇ ʀᴇsᴜʟᴛɪɴɢ ᴡᴀᴠᴇ ʜᴀs ᴀ ʜɪɢʜᴇʀ ᴀᴍᴘʟɪᴛᴜᴅᴇ ᴛʜᴀɴ ᴛʜᴇ ᴘʀᴇᴠɪᴏᴜs ᴡᴀᴠᴇs. ᴅᴇsᴛʀᴜᴄᴛɪᴠᴇ ɪɴᴛᴇʀғᴇʀᴇɴᴄᴇ ɪs ᴡʜᴇɴ ᴛᴡᴏ ᴡᴀᴠᴇs sᴜᴘᴇʀɪᴍᴘᴏsᴇ ᴀɴᴅ ᴄᴀɴᴄᴇʟ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ᴏᴜᴛ, ʟᴇᴀᴅɪɴɢ ᴛᴏ ᴀ ʟᴏᴡᴇʀ ᴀᴍᴘʟɪᴛᴜᴅᴇ.

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ :)