Science, asked by rutika2878, 5 months ago

what are lenses? explain the sperical mirror​

Answers

Answered by pallavi8221
1

ᴀ ʟᴇɴs ɪs ᴀ ᴛʀᴀɴsᴍɪssɪᴠᴇ ᴏᴘᴛɪᴄᴀʟ ᴅᴇᴠɪᴄᴇ ᴛʜᴀᴛ ғᴏᴄᴜsᴇs ᴏʀ ᴅɪsᴘᴇʀsᴇs ᴀ ʟɪɢʜᴛ ʙᴇᴀᴍ ʙʏ ᴍᴇᴀɴs ᴏғ ʀᴇғʀᴀᴄᴛɪᴏɴ. ᴀ sɪᴍᴘʟᴇ ʟᴇɴs ᴄᴏɴsɪsᴛs ᴏғ ᴀ sɪɴɢʟᴇ ᴘɪᴇᴄᴇ ᴏғ ᴛʀᴀɴsᴘᴀʀᴇɴᴛ ᴍᴀᴛᴇʀɪᴀʟ, ᴡʜɪʟᴇ ᴀ ᴄᴏᴍᴘᴏᴜɴᴅ ʟᴇɴs ᴄᴏɴsɪsᴛs ᴏғ sᴇᴠᴇʀᴀʟ sɪᴍᴘʟᴇ ʟᴇɴsᴇs, ᴜsᴜᴀʟʟʏ ᴀʀʀᴀɴɢᴇᴅ ᴀʟᴏɴɢ ᴀ ᴄᴏᴍᴍᴏɴ ᴀxɪs.

SPERICAL MIRROR : ᴀ ᴍɪʀʀᴏʀ ᴡɪᴛʜ ᴀ sᴜʀғᴀᴄᴇ ᴛʜᴀᴛ ɪs ᴇɪᴛʜᴇʀ ᴄᴏɴᴄᴀᴠᴇ ᴏʀ ᴄᴏɴᴠᴇx ᴀɴᴅ ғᴏʀᴍs ᴀ ᴘᴏʀᴛɪᴏɴ ᴏғ ᴀ ᴛʀᴜᴇ sᴘʜᴇʀᴇ

Answered by llAmyll
1

Answer:

a mirror with a surface that is either concave or convex and forms a portion of a true sphere.

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