Lag1989 problem number 23.4

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Product description

What is the power of the light bulb, the temperature of the tungsten filament is T = 2650 K? The ratio of the energy luminosity of the thread to the energy luminosity of an absolutely black body at a given temperature is k = 0.31. The area of the radiating surface S = 47mm².

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  • Content type File
  • Content description 29,52 kB
  • Updated on the site 31.10.2022
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Lag1989 problem number 23.4
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Cumulative discount

15 $ the discount is 20%
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0.02 $ gift card for a positive review

Cumulative discount

15 $ the discount is 20%
Check your discount

Amount of purchases from the seller:  $

Your discount:  %

0.02 $ gift card for a positive review

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