Question

what are meant by angle devicton and angle of prism ​

Answer 1

Answer:

The angle between its two lateral faces is called the angle of the prism or the prism angle. When the light ray is allowed to pass through the prism, it makes the emergent ray bend at an angle to the direction of the incident ray. This angle is called the angle of deviation for the prism.

Answer 2

angle of devicton ::-

ᴛʜᴇ ᴀɴɢʟᴇ ᴏғ ᴅᴇᴠɪᴀᴛɪᴏɴ ɪs ᴅᴇғɪɴᴇᴅ ᴀs ᴛʜᴇ ᴀɴɢʟᴇ ᴡʜɪᴄʜ ɪs ᴏʙᴛᴀɪɴᴇᴅ ғʀᴏᴍ ᴛʜᴇ ᴅɪғғᴇʀᴇɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴀɴɢʟᴇ ᴏғ ɪɴᴄɪᴅᴇɴᴄᴇ ᴀɴᴅ ᴛʜᴇ ᴀɴɢʟᴇ ᴏғ ʀᴇғʀᴀᴄᴛɪᴏɴ ᴄʀᴇᴀᴛᴇᴅ ʙʏ ᴛʜᴇ ʀᴀʏ ᴏғ ʟɪɢʜᴛ ᴛʀᴀᴠᴇʟʟɪɴɢ ғʀᴏᴍ ᴏɴᴇ ᴍᴇᴅɪᴜᴍ ᴛᴏ ᴀɴᴏᴛʜᴇʀ ᴛʜᴀᴛ ʜᴀs ᴀ ᴅɪғғᴇʀᴇɴᴛ ʀᴇғʀᴀᴄᴛɪᴠᴇ ɪɴᴅᴇx

angle of prism ::-

ᴀɴɢʟᴇ ᴏғ ᴘʀɪsᴍ ɪs ᴛʜᴇ ᴀɴɢʟᴇ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴛᴡᴏ sᴜʀғᴀᴄᴇ ᴏғ ᴛʜᴇ ᴘʀɪsᴍ ғʀᴏᴍ ᴡʜɪᴄʜ ᴛʜᴇ ʟɪɢʜᴛ ᴇɴᴛᴇʀs ɪɴᴛᴏ ᴛʜᴇ ᴘʀɪsᴍ ᴀɴᴅ ғʀᴏᴍ ᴛʜᴇ ʟɪɢʜᴛ ɢᴏᴇs ᴏᴜᴛ ᴀғᴛᴇʀ ʀᴇғʀᴀᴄᴛɪᴏɴ.

$\huge\tt \blue{ \underline{hope \: it \: helped}}❤$