is U2 and between 1499 nm and 1500 nm is U3 . Wien’s constant

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A black body is at a temperature of 2880 K. The energy of radiation emitted by this body with wavelength between 499 nm and 500 nm is U1, between 999 nm and 1000 nm, is U2 and between 1499 nm and 1500 nm is U3 . Wien’s constant, b = 2.88 × 10^6 nm−K. Then
10
Sep
A black body is at a temperature of 2880 K. The energy of radiation emitted by this body with wavelength between 499 nm and 500 nm is U1, between 999 nm and 1000 nm, is U2 and between 1499 nm and 1500 nm is U3 . Wien’s constant, b = 2.88 × 10^6 nm−K. Then [...]
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Tags: A black body is at a temperature of 2880 K. The energy of radiation emitted by this body with wavelength between 499 nm and 500 nm is U1 , b = 2.88 × 10^6 nm−K. Then , between 999 nm and 1000 nm , is U2 and between 1499 nm and 1500 nm is U3 . Wien's constant ,