A black body emits radiations of maximum intensity at wavelength of 5000Å When the temperature of the body is 1227^(@)C. If the temperature of the body is increased by 1000^(@)C, the maximum intensity of emitted radiation would be observed at. . . . . . .

A black body emits radiations of maximum intensity at wavelength of 50

1.	A black body emits radiations of maximum intensity at wavelength of 5000Å When the temperature of the body is 1227^(@)C. If the temperature of the body is increased by 1000^(@)C, the maximum intensity of emitted radiation would be observed at. . . . . . .
Answer» <html><body><p>`3000Å`<br/>`4000Å`<br/>`5000Å`<br/>`6000Å`</p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :According to Wien.s <a href="https://interviewquestions.tuteehub.com/tag/displacement-956081" style="font-weight:bold;" target="_blank" title="Click to know more about DISPLACEMENT">DISPLACEMENT</a> law, <br/> `lamda_(m)T=` constant <br/> `:.lamda_(m_(1))T_(1)=lamda_(m_(2))T_(2)` <br/> `:.lamda_(m_(2))=lamda_(m_(1))<a href="https://interviewquestions.tuteehub.com/tag/xx-747671" style="font-weight:bold;" target="_blank" title="Click to know more about XX">XX</a>(T_(1))/(T_(2))` <br/> `lamda_(m_(1))=5000Å` <br/> `T_(1)=1227^(@)C=1500K` <br/> `T_(2)=2227^(@)C=2500K` <br/> `lamda_(m_(2))=?`<br/> `=5000xx(1500)/(2500)` <br/> `:.lamda_(m_(2))=3000Å`</body></html>