Of the two primary components of the interstellar medium, dust and gas, the interstellar gas does not obscure background light passing through to any great extent. Rather, the dark patches in the interstellar medium are caused by the effects of dust grains.
Rank the dust grain sizes in the following hypothetical regions (A, B, and C) using the longest wavelength of light that each obscures as a measure of the grain size.
Region A obscures all wavelengths of light shorter than ultraviolet light.
Region B obscures all wavelengths of light shorter than visible light.
Region C obscures all wavelengths of light shorter than infrared light.
Rank from left to right the largest grains to smallest grains. To rank items as equivalent, overlap them.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Of the two primary components of the interstellar medium, dust and gas, the interstellar gas does not obscure background light passing ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Magma from the geosphere can erupt through a volcano, sending ash and gases into the air. This is an example of which two spheres interacting atmosphere and geosphere hydrosphere and cryosphere biosphere and atmosphere geosphere and biosphere
Answers (1)
What’s the first step you would take to build a voltaic cell?
Answers (1)
Which quantity refers most directly to the average molecular kinetic energy present in a substance? thermal energy temperature specificheat heat of fusion
Answers (1)
What is the advantage of having nuclear physics?
Answers (1)
Which types of electromagnetic waves have frequencies that are higher than those of ultraviolet light but lower than those of gamma rays? microwaves X-rays infrared light radio waves
Answers (1)
New Questions in Physics
To verify that this expression for (vf) α has the correct units of velocity, you need to perform some unit analysis. begin by finding the equivalent of a volt in terms of basic si units.
Answers (1)
Which of the following best describes transverse waves
Answers (1)
What are the arrangement of resistors in series
Answers (2)
A pilot flies horizontally at 1300 km/h, at height h! 35 m above initially level ground. However, at time t! 0, the pilot begins to fly over ground sloping upward at angle u! 4.3° (Fig. 2-38).
Answers (1)
A helicopter flies 30 km 30 degrees north of east, drops of the supplies to a research team; it then heads 50 degrees north of west traveling 70 km to drop the supplies to a filming crew. What is the resultant displacement of the helicopter?
Answers (1)