Main post link -> https://brilliant.org/physics-problem/eureka/?group=skqQUh8aEBhb

Dear users and administrators, I would like to refer to the question state above. Apparently the solution to the exact same question in level 3 and level 5 is different. My friend has also received a notification that there are some errors in this problem? Will the challenge masters kindly enlighten on why this is so?

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## Comments

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TopNewestAlso I think there errors, also think there should be the value of emissivity of the lamp !

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Totally agreed. And now my friends are getting it correct when we keyed in the same thing.

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There was a typo in the problem answer. It's being fixed and all points will be appropriately assigned shortly.

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Very thankful for your kind attention, sir :)

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Grateful , Now the Answer Is Correct !

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