Home
Class 12
PHYSICS
If the wavelength corresponding to maxim...

If the wavelength corresponding to maximum energy radiated from the moon is `14 micron`, and Wien 's constant is `2.8 xx 10^(-3) m K`, then temperature of moon is

A

`100 ^@K`

B

`200 ^@K`

C

`2000 ^@K`

D

`400 ^@K`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The surface temperature of a black body is 1200 K. What is the wavelength corresponding to maximum intensity of emission of radiation if Wien's constant b = 2.892 xx 10^-3 mk ?

The wavelength of maximum energy released during an atomic axplosion was 2.93xx10^(-10)m . Given that Wien's constant is 2.93xx10^(-3)m-K , the maximum temperature attained must be of the order of

Analysis of the sun's spectrum shows that the wave length of maximum intensity is 4750 A^@ . Taking Wien's constant as 2.9 xx 10^-3 mk , find the surface temperature of the sun.

Two bodies A and B having same surface areas have emmissivities of 0.01 and 0.49 respectively. The two bodies emit total radiant power at the same rate. The wavelength A8 corresponding to maximum spectral radiancy 111 the radiation from B shifted from the wavelength corresponding to maximum spectral radiancy in the radiation from A by 1 µm. Jf temperature of A is 5200 K then,

A black body is at a temperature of 5760 K. The energy of radiation emitted by the body at wavelength 250 nm is U_(1) , at wavelength 500 nm is U_(2) and at 1000 nm is U_(3) , Wien's constant, b=2.88xx10^(6) nm K, which of the following is correct ?

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

A 60 watt filament lamp loses all its energy by radiation from its surface. The emissivity of the surface is 0.5. The area of the surface is 5 xx 10^-5m^3 . Find the temperature of the filament ( sigma = 5.67 xx 10^-8m^2s^-4K^-4 )

If the surface temperature of the sun is assumed to be 6150 K, find the wave length of maximum intensity in the sun’s radiation taking Wien's constant 2.88 xx 10^-3mk .

The wave length of maximum emitted energy of a body at 700 K is 4.08 mu m . If the temperature of the body is raised to 1400 K, the wavelength of maximum emitted energy will be