The temperature of a furnace is 2327^(@)...

The temperature of a furnace is `2327^(@)C` and the intensity is maximum in its radiation spectrum at 12000Å. If the intensity in the spectrum of a star is maximum at 4800Å, then the surface temperature of the star is

6500 K

6000 K

4800 K

7500 K

Text Solution

Verified by Experts

The correct Answer is:

`lamda_(1)T_(1)=lamda_(2)T_(2)`
`2600xx12000=4800xxT_(2)" "thereforeT_(2)=6500K`

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