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The wavelength of radiation of maximu...

The wavelength of radiation of maximum intensity is `lamda ` when the temperature of a body is 2000 K . If now temperature is raised to `4000 K .` the wavelength of radiation of maximum intensity will be

A

`lamda `

B

`2 lamda `

C

`(lamda ) /( 2) `

D

`4 lamda `

Text Solution

Verified by Experts

The relation between temperature (T) of a body and the wavelength `( lamda _(max ) ) ` corresponding to the maximum intensity of radiation from the body is given by .
` lamda _( max) prop (1)/(T ) ` temperature Y has been doubled , so `lamda _(max ) ` will be halved .
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