sashe99 sashe99

24-07-2018
Physics

contestada

What is the temperature of a star if it’s peak wavelength is 150nm?

Respuesta :

Cetacea Cetacea

30-07-2018

The temperature of the star = 19267 K

Explanation:

we use wein's law λ t=b

b= wein's constant=2.89x10⁻³ mK

λ=150nm= 150x10⁻⁹ m

(150x10⁻⁹) T= 2.89x10⁻³

T=19267 K

Answer Link

Otras preguntas

Read the following passage and answer the question. My children, latest generation born from Cadmus, why are you sitting here with wreathed sticks in supplicat

Which of the following is not evidence of a chemical change? A. a change in color B. the production of a gas C. the formation of a precipitate D. the sep

solve for x x+29=-11

What is an example of functional adaptations?

what is it called when several species share a common ancestor

What challenge did the United States pose to Mexico after the revolution? It blocked its border with Mexico to keep immigrants out. It imposed strict tariffs o

Please help!! I need to bring up my grade!![20 pt.s] Study the following facts: 1915—State Education Committee banned the French language in public schools (Cor

Dereck works for long hours on his computer. He frequently experiences physical strain by the end of the day because he does not follow an important rule of erg

This isn't about school but every time it tells me to watch an ad to unlock the answer to a question it prompts a survey and it just keeps loading. So i haven't

can you please answer the question