Home
Class 11
PHYSICS
Corresponding to a given temperature , ...

Corresponding to a given temperature , there a wavelength `lambda_(m)` , for which the intensity of the heat radiations is

A

maximum

B

minimum

C

zero

D

constant for all temperature .

Text Solution

Verified by Experts

The correct Answer is:
A

At a given temperature `lambda_(m)` is maximum .
Promotional Banner

Similar Questions

Explore conceptually related problems

In Young wavelength lambda , the intensity of light at a point on the screen where path difference is lambda , is K units. What is the intensity of light at a point where path difference is lambda/3 ?

In an ideal double slit experiment when a glass plate having refractive index 1.5 and thickness t is placed in the path of interfered light rays of wavelength lambda then the intensity remains unchanged at the place where the central maximum was previously formed. Then the minimum thickness of the glass plate is

A ray of light travelling in air have wavelength lambda ,frequency v,velocity u and intensity I.If this ray enters into water,then these parameters are lambda',v',u' and I' respectively.which of the following relation is correct?

In a Young's double slit experiment,two slits are 1.5 mm apart and a screen in placed at a distance 1.2 m from the plane of the slits .The slits are illuminated with light of wavelength 6,000 overset @A .Find the inimum distance from the central maximum for which the intensity is half of the maximum intensity.

Why are infrared radiations referred to as heat waves also ?Name the radiations,which are next to these radiations in electromagtnetic spectrum having shorter wavelength

Why are infrared radiations referred to as heat waves also ?Name the radiations,which are next to these radiations in electromagtnetic spectrum having longer wavelength.

How is the band gap E_g of a photodiode related to the maximum wavelength lambda_m that can be detected by it?

If lambda _m is the wavelentgh corresponding to maximum radiation for a body at temperature T,then which of the following relations is true?

In a Young's double slit experiment,the separation betwen the two slits is d and the wavelength of the light is lambda .The intensity of light falling on the slit 1 is four times the intesntiy of light falling on slit 2.Choose the correct choice(s).

Show graphically,the variation of the de-Broglie wavelength (lambda) with the potential 9V) through which an electron is accelerated from rest.