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If wavelengths of maximum intensity of r...

If wavelengths of maximum intensity of radiations emitted by the sun and the moon are `0.5xx10^(-6)m " and " 10^(-4)`m respectively, the ratio of their temperature is ……………

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The correct Answer is:
200
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Knowledge Check

  • If wavelengths of maximum intensity of radiations emitted by the sun and the moon are 0.5xx 10^(-6)m and 10^(-4)m respectively, the ratio of their temperatures is

    A
    1/100
    B
    1/200
    C
    100
    D
    200

  • The wavelengths corresponding to maximum energy density of radiation, emitted by the moon and the sun are 10^(-4)m and 4xx10^(-7)m respectively. What is the ratio of their temperatures ?

    A
    `1/100`
    B
    `1/150`
    C
    `1/200`
    D
    `1/250`

  • Two stars radiate maximum energy at wavelengths 3.6xx10^(-5)cm and 4.8xx10^(-5)cm respectively. The ratio of their temperature is

    A
    `(1)/(3)`
    B
    `(2)/(3)`
    C
    `(3)/(5)`
    D
    `(4)/(3)`