A black body has maximum wavelength lamb...

A black body has maximum wavelength `lambda_(m)` at temperature `2000 K`. Its corresponding wavelength at temperature 3000 will be

`(3)/(2)lambda_(m)`

`(2)/(3)lambda_(m)`

`(4)/(9)lambda_(m)`

`(9)/(4)lambda_(m)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

TRANSMISSION OF HEAT
ERRORLESS |Exercise Radiation (Stefan s law)|56 Videos
TRANSMISSION OF HEAT
ERRORLESS |Exercise Radiation (Newton s Law of Cooling)|37 Videos
TRANSMISSION OF HEAT
ERRORLESS |Exercise Radiation (General, Kirchoff s law, Black body)|38 Videos
THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY
ERRORLESS |Exercise Self Evaluation Test|15 Videos
UNITS, DIMENSION & MEASUREMENTS
ERRORLESS |Exercise All Questions|333 Videos

Similar Questions

Explore conceptually related problems

A rectangular body has maximum wavelength lambda_(m) at 2000 K . Its corresponding wavelength at 3000 K will be

A black body emits maximum radiation of wavelength lambda_(1) at a certain temperature T_(1) . On increasing the temperature, the total energy of radiation emitted is increased 16 times at temperature T_(2) . If lambda_(2) is the wavelength corresponding to which maximum radiation is emitted at temperature T_(2) . Calculate the value of ((lambda_(1))/(lambda_(2))) .

A black body emits maximum radiation of wavelength is lambda_1 = 2000 Å at a certain temperature T_1 . On increasing the temperature, the total energy of radiation emitted is increased 16 times at temperature T_2 .If lambda_2 is the wavelength corresponding to which maximum radiation emitted at temperature T_2 Calculate the value of (lambda_1/lambda_2)

The energy spectrum f a black body exhibits a maximum around a wavelength lamda_0 . The temperature of the black body is now changed such that the energy is maximum around a wavelength 3 lamda_0//4 . The power radiated by the black body will now increase by a factor of

The maximum wavelength of radiation emitted at 2000 K is 4 mu m. The maximum wavelength of radiation emitted at 2400 K is

The radiation energy density per unit wavelength at a temperature T has a maximum at a wavelength lambda_(0) . At temperature 2T, it will have a maximum wavelength

ERRORLESS -TRANSMISSION OF HEAT-Radiation (Wein s law)

Four pieces of iron are heated to different are respectively red, yell...
Text Solution
|
If a black body is heated at a high temperature, it seems to be
Text Solution
|
If the temperature of the sun becomes twice its present temperature, t...
Text Solution
|
The maximum energy is the thermal radiation from a hot source occurs a...
Text Solution
|
The wavelength of maximum energy released during an atomic axplosion w...
Text Solution
|
The maximum wavelength of radiation emitted at K 2000 K is 4mu m . Wh...
Text Solution
|
How is the temperature of stars determined by
Text Solution
|
On increasing the temperature of a substance gradually, which of the f...
Text Solution
|
A black body has maximum wavelength lambda(m) at temperature 2000 K. I...
Text Solution
|
Relation between the colour and the temperature of a star is given by
Text Solution
|
Black body at a temperature of 1640K has the wavelength corresponding ...
Text Solution
|
The maximum wavelength of radiations emitted at 900 K is 4mu m . What...
Text Solution
|
Solar radiation emitted by sun resembles that emitted by a body at a t...
Text Solution
|
What will be the ratio of temperatures of sun and moon if the waveleng...
Text Solution
|
The radiation energy density per unit wavelength at a temperature T ha...
Text Solution
|
The absolute temperatures of two black bodies are 2000 K and 3000 K re...
Text Solution
|
The temperature of sun is 5500 K and it emits maximum intensity radiat...
Text Solution
|
A particular star (assuming it as a black body) has a surface temperat...
Text Solution
|
The maximum energy in thermal radiation from a source occurs at the wa...
Text Solution
|
The intensity of radiation emitted by the sun has its maximum value at...
Text Solution
|