Question

What is light please give the appropriate answer with an example

Answer 1

ʟɪɢʜᴛ ᴏʀ ᴠɪsɪʙʟᴇ ʟɪɢʜᴛ ɪs ᴇʟᴇᴄᴛʀᴏᴍᴀɢɴᴇᴛɪᴄ ʀᴀᴅɪᴀᴛɪᴏɴ ᴡɪᴛʜɪɴ ᴛʜᴇ ᴘᴏʀᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏᴍᴀɢɴᴇᴛɪᴄ sᴘᴇᴄᴛʀᴜᴍ ᴛʜᴀᴛ ᴄᴀɴ ʙᴇ ᴘᴇʀᴄᴇɪᴠᴇᴅ ʙʏ ᴛʜᴇ ʜᴜᴍᴀɴ ᴇʏᴇ. ᴠɪsɪʙʟᴇ ʟɪɢʜᴛ ɪs ᴜsᴜᴀʟʟʏ ᴅᴇғɪɴᴇᴅ ᴀs ʜᴀᴠɪɴɢ ᴡᴀᴠᴇʟᴇɴɢᴛʜs ɪɴ ᴛʜᴇ ʀᴀɴɢᴇ ᴏғ 400–700 ɴᴀɴᴏᴍᴇᴛᴇʀs, ᴏʀ 4.00 × 10⁻⁷ ᴛᴏ 7.00 × 10⁻⁷ ᴍ, ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ɪɴғʀᴀʀᴇᴅ ᴀɴᴅ ᴛʜᴇ ᴜʟᴛʀᴀᴠɪᴏʟᴇᴛ. 

Answer 2

Answer:

Light is a beam of ray that make things to glow and we can able to see objects around us. Example the torch or sun rays