Question

when we will add all colors which colour will make​

Answer 1

Explanation:

By convention, the three primary colors in additive mixing are red, green, and blue. In the absence of light of any color, the result is black. If all three primary colors of light are mixed in equal proportions, the result is neutral (gray or white). When the red and green lights mix, the result is yellow.

Answer 2

Answer:

ᴅᴇᴘᴇɴᴅɪɴɢ ᴏɴ “ᴡʜᴀᴛ” ʏᴏᴜ ᴀʀᴇ ᴍɪxɪɴɢ.

ɪғ ʏᴏᴜ ᴍɪx “ᴀʟʟ ᴛʜᴇ ᴄᴏʟᴏʀs ᴏғ ʟɪɢʜᴛ” ʏᴏᴜ ᴇɴᴅ ᴜᴘ ᴡɪᴛʜ “ᴡʜɪᴛᴇ” ᴏʀ “ᴄʟᴇᴀʀ” ʟɪɢʜᴛ.

ɪғ ʏᴏᴜ ᴍɪx ᴀʟʟ ᴛʜᴇ ᴄᴏʟᴏʀs ᴏғ “ᴘɪɢᴍᴇɴᴛ” ʏᴏᴜ ᴇɴᴅ ᴜᴘ ᴡɪᴛʜ sᴏᴍᴇᴛʜɪɴɢ ᴛʜᴀᴛ ᴠɪsᴜᴀʟʟʏ ᴀᴘᴘᴇᴀʀs ᴛᴏ ʙᴇ “ʙʟᴀᴄᴋ” ʙᴇᴄᴀᴜsᴇ ɪᴛ ᴄᴀɴ ɴᴏᴡ ᴀʙsᴏʀʙ ᴀʟʟ ᴏғ ᴛʜᴇ (ᴡʜɪᴛᴇ) ʟɪɢʜᴛ sᴘᴇᴄᴛʀᴜᴍ.

sᴏ ᴛʜᴇ ᴀɴsᴡᴇʀ ᴅᴇᴘᴇɴᴅs ᴏɴ ᴡʜᴀᴛ ᴍᴀᴛᴇʀɪᴀʟ ʏᴏᴜ ᴀʀᴇ ᴍɪxɪɴɢ. ʟɪɢʜᴛ ʙʟᴇɴᴅɪɴɢ ᴄʀᴇᴀᴛᴇs ᴏɴᴇ sᴇᴛ ᴏғ ᴄᴏʟᴏʀs, ᴘɪɢᴍᴇɴᴛ ʙʟᴇɴᴅɪɴɢ ᴄʀᴇᴀᴛᴇs ᴀ ᴅɪғғᴇʀᴇɴᴛ sᴇᴛ ᴏғ ᴄᴏʟᴏʀs, ʙᴇᴄᴀᴜsᴇ ᴏɴᴇ ɪs ᴠɪsᴜᴀʟ ʟɪɢʜᴛ, ᴀɴᴅ ᴛʜᴇ ᴏᴛʜᴇʀ ɪs ᴀ ʀᴇғʟᴇᴄᴛɪᴏɴ ᴏғ ᴄᴏʟᴏʀ.

sᴏ ɪғ ʏᴏᴜ ᴍɪx ᴀʟʟ ᴛʜᴇ ᴘɪɢᴍᴇɴᴛ ᴄᴏʟᴏʀs, ʏᴏᴜ ʜᴀᴠᴇ ᴀ ᴄᴏʟᴏʀ ᴛʜᴀᴛ ᴀʙsᴏʀʙs ᴀʟʟ ғᴏʀᴍs ᴏғ ʟɪɢʜᴛ ᴀɴᴅ ᴀᴘᴘᴇᴀʀs ʙʟᴀᴄᴋ.

ʙᴜᴛ ɪғ ʏᴏᴜ ᴍɪx ᴀʟʟ ᴏғ ᴛʜᴇ ᴄᴏʟᴏʀs ɪɴ ᴛʜᴇ ʟɪɢʜᴛ sᴘᴇᴄᴛʀᴜᴍ, ɪᴛ ᴀᴘᴘᴇᴀʀs ᴄʟᴇᴀʀ (ᴡʜɪᴛᴇ).