A black body emits radiations of maximum intensity at a wavelength of Å 5000 , 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 atA. `2754.8`AB. 3000 ÅC. 3500 ÅD. 4000 Å

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

1.	A black body emits radiations of maximum intensity at a wavelength of Å 5000 , 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 atA. `2754.8`AB. 3000 ÅC. 3500 ÅD. 4000 Å
Answer» Correct Answer - B `lamda_(m_(2))=(T_(1))/(T_(2))xxlamda_(m_(1))=(1500)/(2500)xx5000=3000A^(@)`

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A black body emits radiations of maximum intensity at a wavelength of Å 5000 , 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 atA. `2754.8`AB. 3000 ÅC. 3500 ÅD. 4000 Å

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