A black body is at a temperature of 2880 K- The energy of radiation emitted by this object with wave length between 250 nm to 255 nm is U 1- between 500 nm to 505 nm is U 2 and between 1500 nm to 1505 nm is U 3- Then for this situation mark the correct statementA- U 1- U 2B- U 1- U 2-0C- U 3 can be zeroD- U 1- U 2

The correct option is D U1 lt; U2 ...

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Standard XII

Chemistry

Blackbody Radiation

A black body ...

Question

A black body is at a temperature of 2880 K. The energy of radiation emitted by this object with wave length between 250 nm to 255 nm is U₁, between 500 nm to 505 nm is U₂and between 1500 nm to 1505 nm is U₃. Then for this situation mark the correct statement

U₁= U₂=0

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U₁> U₂

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U₁< U₂

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U₃ can be zero

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Solution

The correct option is C
U₁< U₂

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Similar questions

A black body is at a temperature of 2880 K. The energy of radiation emitted by this body between wave lengths 499 nm and 500 nm is $U_{1}$ , between 999 nm and 1000 nm is $U_{2}$ and between 1499 nm and 1500 nm is $U_{3}$ . The Wien’s constant b = 2.88 $\times$ 106 nm K. Then

A black body is at a temperature of 2880 K. The

energy of radiation emitted by this object with

wavelength between 499 nm and 500 nm is $U_{1}$ ,

between 999 nm and 1000 nm is $U_{2}$ and between

1499 nm and 1500 nm is $U_{3}$ . The Wein's constant

b = 2.88 x $10^{6}$ nm K. Then

Q. A black body is at rest at a temperature of

2880 K

. The energy of radiation emitted by this object with wavelength between

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and

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, between

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and

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U_{2}

and between

1499 nm

and

1500 nm

U_{3}

. The Wien's constant

b = 2.88 \times 10^{6} nm-K

. Then

Q. A black body is at a temperature of

2880 K

. The energy of radiation emitted by this body with wavelength between

499 n m

and

500 n m

U_{1}

, between

999 n m

and

1000 n m

, is

U_{2}

and between

1499 n m

and

1500 n m

U_{3}

. Wien's constant,

b = 2.88 \times 10^{6} n m - K

. Then

A black body is at a temperature of 2880 K. The energy of radiation emitted by this object with wave length between 250 nm to 255 nm is U₁, between 500 nm to 505 nm is U₂and between 1500 nm to 1505 nm is U₃. Then for this situation mark the correct statement

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A black body is at a temperature of 2880 K. The energy of radiation emitted by this object with wave length between 250 nm to 255 nm is U1, between 500 nm to 505 nm is U2and between 1500 nm to 1505 nm is U3. Then for this situation mark the correct statement

The correct option is C U1< U2

A black body is at a temperature of 2880 K. The energy of radiation emitted by this object with wave length between 250 nm to 255 nm is U₁, between 500 nm to 505 nm is U₂and between 1500 nm to 1505 nm is U₃. Then for this situation mark the correct statement

The correct option is C
U₁< U₂