Wein's constant is 2892xx10^(-6) MKS uni...

Wein's constant is `2892xx10^(-6)` MKS unit and the value of `lambda_(m)` from moon is 14.46 microns. What is the surface temperature of moon

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Wien's constant is 2892 xx10^(-6) SI unit and the value of lambda_(m) for Moon is 14.46 micron.The surfece temperature of Moon is :

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If the wavelength corresponding to maximum energy radiated from the moon is 14 micron, and wien's constant is 2.8xx10^(-3)mK , then temperature of moon is

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The radius of the moon is 1.7 xx 10^(6) m and its mass is 7.35 xx 10^(22) kg . What is the acceleration due to gravity on the surface of the moon ? Given G = 6.67 xx 10^(-11) Nm^(2) kg^(-2).

Find the distance of a point from the earth's centre where the resultant gravitational field due to the earth and the moon is zero. The mass of the earth is 6.0xx10^(24)kg and that of the moon is 7.4xx10^(22)kg . The distance between the earth and the moon is 4.0xx10^(5)km .

Find the distance of a point from the earth's centre where the resultant gravitational field due to the earth and the moon is zero. The mass of the earth is 6.0xx10^24 kg and that of the moon is 7.4x10^22 kg. The distance between the earth and the moon is 4.0xx10^5km .

The distance between the sun and the Earth is 1.496xx10^(8) km and distance between the Earth and the Moon is 3.84xx10^(8)m . During solar eclipse the Moon comes in between the Earth and the sun. What is the distance between the Moon and the sun at that particlar time?

The radius of the moom is 1.7 xx 10^(6) m and its mass is 7.4 xx 10^(22) kg . If G = 6.67 xx 10^(-11) Nm^(2) kg^(-2) , find the value of acceleration due to gravity on the surface of moon.

The maximum radiant power of a certain star is at wavelength 600 nm. The wien displacement law constant is 2.898 xx 10^(-3) m.K. Estimate the temperature of the surface of the star. Assume the star to be a blackbody radiator.

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