Question

2. How does a picture appear on the screen of
a TV, mobile, laptop and a cinema theatre ?​

Answer 1

Answer:

ʟᴄᴅ sᴄʀᴇᴇɴs ᴜsᴇ ᴀ ᴛʜɪɴ ʟᴀʏᴇʀ ᴏғ ʟɪǫᴜɪᴅ ᴄʀʏsᴛᴀʟ, ᴀ ʟɪǫᴜɪᴅ ᴛʜᴀᴛ ᴇxʜɪʙɪᴛs ᴄʀʏsᴛᴀʟʟɪɴᴇ ᴘʀᴏᴘᴇʀᴛɪᴇs. ɪᴛ ɪs sᴀɴᴅᴡɪᴄʜᴇᴅ ɪɴ ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ᴇʟᴇᴄᴛʀɪᴄᴀʟʟʏ ᴄᴏɴᴅᴜᴄᴛɪɴɢ ᴘʟᴀᴛᴇs. ᴛʜᴇ ᴛᴏᴘ ᴘʟᴀᴛᴇ ɪs ᴅᴇᴘᴏsɪᴛᴇᴅ ᴡɪᴛʜ ᴛʀᴀɴsᴘᴀʀᴇɴᴛ ᴇʟᴇᴄᴛʀᴏᴅᴇs ᴀɴᴅ ᴛʜᴇ ʙᴀᴄᴋ ᴘʟᴀᴛᴇ ɪs ɪʟʟᴜᴍɪɴᴀᴛᴇᴅ sᴏ ᴛʜᴀᴛ ᴛʜᴇ ᴠɪᴇᴡᴇʀ ᴄᴀɴ ᴠɪᴇᴡ ᴛʜᴇ ɪᴍᴀɢᴇs ᴏɴ ᴛʜᴇ sᴄʀᴇᴇɴ.

ɪᴛ ʜᴇʟᴘs ᴜ!!