catfish2893 catfish2893

28-04-2024
Physics

Answered

Radio astronomers use radio frequency waves to identify the elements in distant stats. One of the lines that is studied is designated the 272a line. This spectral line refers to the transition in hydrogen from ni=273 to nf=272. Calculate the wavelength and frequency of the electromagnetic radiation that is emitted for the 272a transition

Answer :

Other Questions

Read each of the sentences describing modern primates. Then place each statement into the correct box.1. They live in Asia. These animals have broad faces, wide

The repeating decimal[tex] z=0.142857142857142857 \ldots [/tex]can be written as a fraction [tex]z = \square[/tex]Make sure you simplify your fraction before yo

what am i able to do with a LLC?

Select all the correct answers. Which two of the following scenarios could result in higher market prices for an investment? A company has reported record profi

During the time period of industrialization, what is a trust ? A. Individuals working together to get the best deals and savings. B. A type of loan given by a b

If the powder of a dental material is dispersed in increments, what size increment is commonly brought into the liquid first?A. Smallest B. Medium C. Half of

Think about the last two lines in the poem. How do these lines impact the meaning of Kipling's message about what makes a person great or successful?

tanA2sinA21+1+sinBtanBtanA2-sinA21+1 +sinCtanC

Select the correct answer. What caused the British to divide India as part of its independence? A. The Indian National Congress demanded a separate nation for M

Replace the English word below with the correct translation:Yo no era (sociable) cuando era un niño.A. introvertidoB. sociableC. extrovertida

A friend is going to visit the city where your cousin lives . your cousin has agreed to show your friends around the city. they have never met before. write an

Is (-5, 8)a solution for y-2x>17?

Is 1.6 more than, less than, or equal to one and a half? Explain why

A friend is going to visit the city where your cousin lives . your cousin has agreed to show your friends around the city. they have never met before. write an

What is a sentence for meander

Solve for this equation for r: r+2s/2=6+t

25 is 32 percent of what number?

In what way did the French and Indian War precipitate the Declaration of Independence? Select one: a. It prompted the British Government to try and raise more m

ions that are made of more than one atom are examples of

explain how salinity changes in sea water