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

PLZ HELP! Need it by 11/24/17! Plz SHOW YOUR WORK! Thx!

Among the three provinces of the human mind as derived by freud, the id is founded on the ____________ principle. pleasure principle

Which proportion could be used to solve the question? What percent of 80 is 23? A. p/23 = 80/100 B. p/80 = 23/100 C. p/100 = 23/80 D. none could be used

In addition to making cars, Henry Ford is best known for ___ 1)hiring children as cheap labor. 2)perfecting the assembly line. 3)paying low wages to employee

Find the 20th term in arithmetic sequence -4, 1, 6, 11, 16,

A coupon bond that pays interest of $60 annually has a par value of $1,000, matures in 5 years, and is selling today at an $84.52 discount from par value. the y

This system of agriculture developed in the late 19th century, in which a landowner allowed a tenant to use the land in return for a portion of what was produce

Which of the following contributes LEAST to mood? Setting None of the Above Sensory Details Tone (Word choice) Text Length

When a dog noticed a fox, they were 60 meters apart. The dog immediately started to chase the fox at a speed of 750 meters per minute. The fox started to run aw

Designing for the web adds the potential for ________ between a site and its visitor.