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A black body emits radiations of maximum...

A black body emits radiations of maximum intensity at a wavelength of Å 5000 , when the temperature of the body is `1227^(@)C`. If the temperature of the body is increased by `1000^(@)C` , the maximum intensity of emitted radiation would be observed at

A

`2754 . 8 A^(0)`

B

`3000 A^(0)`

C

`3500 A^(0)`

D

`4000 A^(0)`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • A black body emits radiations of maximum intensity at a wavelength of 5000 A, when the temperature of the body is 1227° C. If the temperature of the body is increased by 2227 °C, the maximum intensity of emitted radiation would be observed at

    A
    2754.8 A
    B
    3000 A
    C
    3500 A
    D
    4000 A

  • If the temperature of the body is increased by 10%, the percentage increase in the emitted radiation will be

    A
    `46%`
    B
    `40%`
    C
    `30%`
    D
    `80%`

  • A black body at 1227^(@)C emits radiations with maximum intensity at a wavelength of 5000 Å . If the temperature of the body is increased by 1000^(@) , the maximum intensity will be observed at

    A
    `4000 Å`
    B
    `5000 Å`
    C
    `6000 Å`
    D
    `3000 Å`

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