Question

what do you mean by fundamental unit​

Answer 1

• ᴛʜᴇ ᴜɴɪᴛs ᴡʜɪᴄʜ ᴄᴀɴ ɴᴇɪᴛʜᴇʀ ʙᴇ ᴅᴇʀɪᴠᴇᴅ ғʀᴏᴍ ᴏᴛʜᴇʀ ᴜɴɪᴛs ɴᴏʀ ᴛʜᴇʏ ᴄᴀɴ ʙᴇ ғᴜʀᴛʜᴇʀ ʀᴇsᴏʟᴠᴇᴅ ɪɴᴛᴏ sɪᴍᴘʟᴇʀ ᴜɴɪᴛs ᴀʀᴇ ᴄᴀʟʟᴇᴅ ғᴜɴᴅᴀᴍᴇɴᴛᴀʟ ᴜɴɪᴛs.

Examples: Mass, length etc. Those units which can be expressed in terms of the fundamental units are called derived units.

Answer 2

Answer:

The fundamental units are the units of the fundamental quantities