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

100 K

300 K

400 K

200 K

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NEET MOCK TEST 13
NTA MOCK TESTS|Exercise MCQs (PHYSICS)|45 Videos
NEET MOCK TEST 15
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

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 :

The wavelength of maximum intensity of emission of solar radiation is lambda_(m) = 4753Å and from moon it is 14 mm . The surface temperature of sun and moon are: (Given b = 2.898 xx 10^(-3) "metre"// "Kelvin")

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

The intensity of the solar radiation is maximum for wavelength lamda_(m)=4753Å in the visible region. The surface temepratureof the sun, is (Assume the sun to be a black body. Wien's constant (b) =2.892xx10^(-3)mK )

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.

NTA MOCK TESTS-NEET MOCK TEST 14-PHYSICS

A perfect gas contained in a cylinder is kept in vacuum. If the cylind...
Text Solution
|
The density of a gas at 27^(@)C and 760 mm pressure is 24. Calculate t...
Text Solution
|
A vertical column 50 cm long at 50^(@)C balances another column of sam...
Text Solution
|
The height of a mercury barometer is 75 cm at sea level and 50 cm at t...
Text Solution
|
A ball is dropped from a height h on to a floor . If the cofficient of...
Text Solution
|
A body moves along an uneven horizontal road surface with constant spe...
Text Solution
|
Two loops P and Q are made from a uniform wire. The redii of P and Q a...
Text Solution
|
A ball of mass m approaches a wall of mass M (M>>m), with speed 2 ms^(...
Text Solution
|
A mass of 1 kg is acted upon by a single force F=(4hati+4hatj)N. Under...
Text Solution
|
In a cylindrical vessel containing liquid of density rho there are two...
Text Solution
|
An anisotropic material has a coefficient of linear expansion alpha, 2...
Text Solution
|
Which one of the following would raise the temperature of 20 g of wate...
Text Solution
|
Energy is being emitted from the surface of a black body at 127^(@)C t...
Text Solution
|
Wein's constant is 2892xx10^(-6) MKS unit and the value of lambda(m) f...
Text Solution
|
Two particles are projected from a point at the same instant with velo...
Text Solution
|
The capacity of an isolated sphere is increased n times when it is enc...
Text Solution
|
Capacitor C(1) of the capacitance 1muF and another capacitor C(2) of c...
Text Solution
|
A charged soap bobbe having surface charge density sigma and radius r....
Text Solution
|
Light of wavelength lambda=5000Å falls normally on a narrow slit. A sc...
Text Solution
|
How many minimum numbers of a coplanar vector having different magntid...
Text Solution
|