Science, asked by akstar58, 6 months ago

help me plz. clasd 10th science answer me ​

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Answered by Anonymous
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ᴡʜᴇɴ ᴀ ɴᴀʀʀᴏᴡ ʙᴇᴀᴍ ᴏғ ᴡʜɪᴛᴇ ʟɪɢʜᴛ (sᴜɴʟɪɢʜᴛ ᴏʀ ᴛᴏʀᴄʜ ʟɪɢʜᴛ) ɪs ᴘᴀssᴇᴅ ᴛʜʀᴏᴜɢʜ ᴀ ᴛʀɪᴀɴɢᴜʟᴀʀ ɢʟᴀss ᴘʀɪsᴍ, ɪᴛ sᴘʟɪᴛs ɪɴᴛᴏ ᴀ ʙᴀɴᴅ ᴏғ

sᴇᴠᴇɴ ᴄᴏʟᴏᴜʀs, ᴀs sʜᴏᴡɴ ɪɴ ғɪɢ. ᴛʜᴇ sᴇᴠᴇɴ ᴄᴏʟᴏᴜʀs ᴀʀᴇ ɪɴ ᴛʜᴇ ᴏʀᴅᴇʀ ᴠɪᴏʟᴇᴛ, ɪɴᴅɪɢᴏ, ʙʟᴜᴇ, ɢʀᴇᴇɴ, ʏᴇʟʟᴏᴡ, ᴏʀᴀɴɢᴇ ᴀɴᴅ ʀᴇᴅ. ᴛʜᴇ ʀᴇᴅ ᴄᴏʟᴏᴜʀ ɪs ᴅᴇᴠɪᴀᴛᴇᴅ ᴛʜᴇ ʟᴇᴀsᴛ ᴡʜɪʟᴇ ᴛʜᴇ ᴠɪᴏʟᴇᴛ ᴄᴏʟᴏᴜʀ ɪs ᴅᴇᴠɪᴀᴛᴇᴅ ᴛʜᴇ ᴍᴏsᴛ. ᴛʜᴇ ᴄᴏʟᴏᴜʀ sᴇϙᴜᴇɴᴄᴇ ᴄᴀɴ ʙᴇ ʀᴇᴍᴇᴍʙᴇʀᴇᴅ ʙʏ ᴛʜᴇ ᴀᴄʀᴏɴʏᴍ ᴠ1ʙɢʏᴏʀ. ᴛʜᴇ ᴘʜᴇɴᴏᴍᴇɴᴏɴ ᴏғ sᴘʟɪᴛᴛɪɴɢ ᴏғ ᴡʜɪᴛᴇ ʟɪɢʜᴛ ɪɴᴛᴏ ɪᴛs ᴄᴏᴍᴘᴏɴᴇɴᴛ ᴄᴏʟᴏᴜʀs ᴏɴ ᴘᴀssɪɴɢ ᴛʜʀᴏᴜɢʜ ᴀ ʀᴇғʀᴀᴄᴛɪɴɢ ᴍᴇᴅɪᴜᴍ sᴜᴄʜ ᴀs ᴀ ɢʟᴀss ᴘʀɪsᴍ ɪs ᴄᴀʟʟᴇᴅ ᴅɪsᴘᴇʀsɪᴏɴ ᴏғ ʟɪɢʜᴛ. ᴛʜᴇ ᴘᴀᴛᴛᴇʀɴ ᴏғ ᴛʜᴇ ᴄᴏʟᴏᴜʀᴇᴅ ʙᴀɴᴅs ᴏʙᴛᴀɪɴᴇᴅ ᴏɴ ᴛʜᴇ sᴄʀᴇᴇɴ ɪs ᴄᴀʟʟᴇᴅ sᴘᴇᴄᴛʀᴜᴍ.

sɪʀ ɪsᴀᴀᴄ ɴᴇᴡᴛᴏɴ ᴡᴀs ᴛʜᴇ ғɪʀsᴛ ᴛᴏ ᴜsᴇ ᴀ ɢʟᴀss ᴘʀɪsᴍ ᴛᴏ ᴏʙᴛᴀɪɴ ᴛʜᴇ sᴘᴇᴄᴛʀᴜᴍ ᴏғ sᴜɴʟɪɢʜᴛ.

ᴅɪsᴘᴇʀsɪᴏɴ ᴏғ ᴡʜɪᴛᴇ ʟɪɢʜᴛ ɪɴᴛᴏ sᴇᴠᴇɴ ᴄᴏʟᴏᴜʀs ᴄᴀᴜsᴇ ᴏғ ᴅɪsᴘᴇʀsɪᴏɴ ᴏғ ᴡʜɪᴛᴇ ʟɪɢʜᴛ: ʟɪɢʜᴛ ʀᴀʏs ᴏғ ᴅɪғғᴇʀᴇɴᴛ ᴄᴏʟᴏᴜʀs ᴛʀᴀᴠᴇʟ ᴡɪᴛʜ ᴛʜᴇ sᴀᴍᴇ sᴘᴇᴇᴅ ɪɴ ᴠᴀᴄᴜᴜᴍ. ʙᴜᴛ ɪɴ ʀᴇғʀᴀᴄᴛɪɴɢ ᴍᴇᴅɪᴀ ʟɪᴋᴇ ɢʟᴀss, ᴡᴀᴛᴇʀ, ᴇᴛᴄ., ʟɪɢʜᴛs ᴏғ ᴅɪғғᴇʀᴇɴᴛ ᴄᴏʟᴏᴜʀs ᴛʀᴀᴠᴇʟ ᴡɪᴛʜ ᴅɪғғᴇʀᴇɴᴛ sᴘᴇᴇᴅs. ᴛʜᴇ sᴘᴇᴇᴅ ᴏғ ᴠɪᴏʟᴇᴛ ᴄᴏʟᴏᴜʀ ɪs ᴛʜᴇ ʟᴇᴀsᴛ ᴡʜɪʟᴇ ᴛʜᴇ sᴘᴇᴇᴅ ᴏғ ʀᴇᴅ ᴄᴏʟᴏᴜʀ ɪs ᴛʜᴇ ʟᴀʀɢᴇsᴛ ɪɴ ɢʟᴀss. ᴀs ᴀ ʀᴇsᴜʟᴛ, ᴛʜᴇ ʀᴇғʀᴀᴄᴛɪᴠᴇ ɪɴᴅᴇx ᴏғ ɢʟᴀss ɪs ʟᴀʀɢᴇsᴛ ғᴏʀ ᴠɪᴏʟᴇᴛ ᴄᴏʟᴏᴜʀ ᴀɴᴅ ʟᴇᴀsᴛ ғᴏʀ ʀᴇᴅ ᴄᴏʟᴏᴜʀ. ᴛʜᴇ ᴠɪᴏʟᴇᴛ ᴄᴏʟᴏᴜʀ ɪs ᴅᴇᴠɪᴀᴛᴇᴅ ᴍᴏsᴛ ᴡʜɪʟᴇ ᴛʜᴇ ʀᴇᴅ ᴄᴏʟᴏᴜʀ ɪs ᴅᴇᴠɪᴀᴛᴇᴅ ʟᴇᴀsᴛ ᴏɴ ᴘᴀssɪɴɢ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ᴘʀɪsᴍ. ᴏᴛʜᴇʀ ᴄᴏʟᴏᴜʀs ᴀʀᴇ ᴅᴇᴠɪᴀᴛᴇᴅ ʙʏ ɪɴᴛᴇʀᴍᴇᴅɪᴀᴛᴇ ᴀɴɢʟᴇs. sᴏ, ᴅɪғғᴇʀᴇɴᴛ ᴄᴏᴍᴘᴏɴᴇɴᴛ ᴄᴏʟᴏᴜʀs ᴏғ ᴡʜɪᴛᴇ ʟɪɢʜᴛ ɢᴇᴛ ᴅɪsᴘᴇʀsᴇᴅ ᴏɴ ᴘᴀssɪɴɢ ᴛʜʀᴏᴜɢʜ ᴀ ɢʟᴀss ᴘʀɪsᴍ.

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