Physics, asked by priyankajain483, 10 months ago

Explain Lambert's cosine law ?

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Answered by Anonymous

Answer:

Explanation:

Lambert’s cosine law states that the radiant intensity from the ideal diffusely reflecting surface and cosine of the angle θ between the direction of incident light and surface normal are directly proportional. This law is named after Johann Heinrich Lambert which is studied in optics and also known as Lambert’s emission law or cosine emission law.

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Answered by Anonymous

❤️→→ɪɴ ᴏᴘᴛɪᴄꜱ, ʟᴀᴍʙᴇʀᴛ'ꜱ ᴄᴏꜱɪɴᴇ ʟᴀᴡ ꜱᴀʏꜱ ᴛʜᴀᴛ ᴛʜᴇ ʀᴀᴅɪᴀɴᴛ ɪɴᴛᴇɴꜱɪᴛʏ ᴏʀ ʟᴜᴍɪɴᴏᴜꜱ ɪɴᴛᴇɴꜱɪᴛʏ ᴏʙꜱᴇʀᴠᴇᴅ ꜰʀᴏᴍ ᴀɴ ɪᴅᴇᴀʟ ᴅɪꜰꜰᴜꜱᴇʟʏ ʀᴇꜰʟᴇᴄᴛɪɴɢ ꜱᴜʀꜰᴀᴄᴇ ᴏʀ ɪᴅᴇᴀʟ ᴅɪꜰꜰᴜꜱᴇ ʀᴀᴅɪᴀᴛᴏʀ ɪꜱ ᴅɪʀᴇᴄᴛʟʏ ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ᴛʜᴇ ᴄᴏꜱɪɴᴇ ᴏꜰ ᴛʜᴇ ᴀɴɢʟᴇ θ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏꜰ ᴛʜᴇ ɪɴᴄɪᴅᴇɴᴛ ʟɪɢʜᴛ ᴀɴᴅ ᴛʜᴇ ꜱᴜʀꜰᴀᴄᴇ ɴᴏʀᴍᴀʟ.←←❤️