Question

define concave mirror and convex mirror ​

Answer 1

A curved mirror is a mirror with a curved reflecting surface. The surface may be either convex or concave. Most curved mirrors have surfaces that are shaped like part of a sphere, but other shapes are sometimes used in optical devices

Answer 2

✍︎ANSWER✍︎

ɪғ ᴛʜᴇ ɪɴɴᴇʀ sɪᴅᴇ ᴏғ ᴛʜᴇ sᴘʜᴇʀɪᴄᴀʟ ᴍɪʀʀᴏʀ ɪs ʀᴇғʟᴇᴄᴛɪɴɢ, ɪᴛ ɪs ᴄᴀʟʟᴇᴅ ᴀ ᴄᴏɴᴄᴀᴠᴇ ᴍɪʀʀᴏʀ. ɪғ ᴛʜᴇ ᴏᴜᴛᴇʀ sɪᴅᴇ ᴏғ ᴛʜᴇ sᴘʜᴇʀɪᴄᴀʟ ᴍɪʀʀᴏʀ ɪs ʀᴇғʟᴇᴄᴛɪɴɢ, ɪᴛ ɪs ᴄᴀʟʟᴇᴅ ᴀ ᴄᴏɴᴠᴇx ᴍɪʀʀᴏʀ.

ɪᴍᴀɢᴇ. ᴄᴏɴᴄᴀᴠᴇ ᴍɪʀʀᴏʀs ᴄᴀɴ ғᴏʀᴍ ɪɴᴠᴇʀᴛᴇᴅ ᴀɴᴅ ʀᴇᴀʟ ɪᴍᴀɢᴇs ᴀɴᴅ ᴀʟsᴏ ᴠɪʀᴛᴜᴀʟ ᴀɴᴅ ᴇʀᴇᴄᴛ ɪᴍᴀɢᴇs.