Question

Light passes from water into a block of transparent plastic. The angle of incidence
from the water is 31º and the angle of refraction in the block is 27º. What is the index
of refraction for the plastic?​

Answer 1

Answer:

Step-by-step explanation:

Answer:

➽ ᴇᴄᴏsʏsᴛᴇᴍ ɪs ᴛʜᴀᴛ ɪᴛ ɪs ᴀ ᴄᴏᴍᴍᴜɴɪᴛʏ ᴏʀ ɢʀᴏᴜᴘ ᴏғ ʟɪᴠɪɴɢ ᴏʀɢᴀɴɪsᴍs ᴛʜᴀᴛ ʟɪᴠᴇ ɪɴ ᴀɴᴅ ɪɴᴛᴇʀᴀᴄᴛ ᴡɪᴛʜ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ɪɴ ᴀ sᴘᴇᴄɪғɪᴄ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ.