Question

Shape of wings of aeroplane designed which principle

Answer 1

It's based on the principle of aerodynamics called Bernoulli's law

Answer 2

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ᴀɪʀᴘʟᴀɴᴇ ᴡɪɴɢs ᴀʀᴇ ᴏғᴛᴇɴ ᴄᴜʀᴠᴇᴅ ᴏɴ ᴛʜᴇ ᴛᴏᴘ ᴀɴᴅ ғʟᴀᴛ ᴏɴ ᴛʜᴇ ʙᴏᴛᴛᴏᴍ, ʙᴇᴄᴀᴜsᴇ ᴏғ ʙᴇʀɴᴏᴜʟʟɪ's ᴘʀɪɴᴄɪᴘʟᴇ. ʙᴇʀɴᴏᴜʟʟɪ's ᴘʀɪɴᴄɪᴘʟᴇ sᴛᴀᴛᴇs ᴛʜᴀᴛ ғᴀsᴛᴇʀ ᴍᴏᴠɪɴɢ ᴀɪʀ ʜᴀs ʟᴏᴡᴇʀ ᴀɪʀ ᴘʀᴇssᴜʀᴇ ᴀɴᴅ sʟᴏᴡᴇʀ ᴍᴏᴠɪɴɢ ᴀɪʀ ʜᴀs ʜɪɢʜᴇʀ ᴀɪʀ ᴘʀᴇssᴜʀᴇ. ... ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ᴄᴜʀᴠᴇ ᴏɴ ᴛᴏᴘ ᴏғ ᴛʜᴇ ᴡɪɴɢ, ᴀɪʀ ɪs ᴍᴏᴠɪɴɢ ғᴀsᴛᴇʀ ᴏɴ ᴛᴏᴘ ᴏғ ᴛʜᴇ ᴡɪɴɢ ᴛʜᴇɴ ᴏɴ ʙᴏᴛᴛᴏᴍ.