Why do hot stars look bluer thar
Q: s the difference in radiative flux leaving a body th
A: Any matter which is made up of atoms and molecules has the ability to transfer heat. The atoms are…
Q: How would two stars of equal luminosity—one blue and the other red—appear in an image taken through…
A: The two stars have equal luminosity, so their fluxes received on the earth would be the same. In the…
Q: What are the properties of P-waves?
A: The P- waves are the primary waves which is the classification of the body waves. The properties of…
Q: We consider an object of mass m moving in one spatial dimension. We denote its position by r(t) in a…
A:
Q: if a light source is not spherical, How does this affect calculations of luminosity? Do you expect…
A: Lumisosity is independent of an observer's distance from an object.It is an absolute measure of…
Q: Analysis of radiation from space reveals information about the O composition, structure, and motion…
A: Radiations are a form of energy comes from space which travels with the speed of light. It have…
Q: Why does the spectrum of most stars (including the Sun) show absorption lines in which light is…
A: Solution: Given: Why does the spectrum of most stars (including the Sun) show absorption lines in…
Q: Why can't we see stars in day time?
A: The Earth we live is a unique planet for human to survive. It contains atmosphere with the suitable…
Q: What would our Sun look like from Earth if it was a massive star? Asap help needed
A: The question is very fascinating but in that case the Earth would not have survived because the…
Q: If the atmosphere were twice as thick as it currently is (extending farther into space), what effect…
A: If the atmosphere were twice as thick as it currently is ( extending farther into space ) , the sky…
Q: Rank in ascending order of photon energy that would make up a color monochromatic light: In this…
A: This problem can be solved using formula for photon energy. Which is given by E=hv Where, E is…
Q: Give a list of atleast five radiations in order of their increasing wavelengths.
A: If a radiation have highest wavelength, then its frequency is lowest.
Q: Can you give examples for blackbodies? Is the sun a blackbody? Is the moon a blackbody? Is the LED a…
A: BLACK BODY; Definition A black body is a type of a body ore we can say a type of a surface that can…
Q: why is absorption line spectrum produced when a cool transparent gas sits between a source of…
A: Solution: When a ray of white light is incident on the prism, a spectrum of all of its constituents'…
Q: Using the wavelength equation, determine the wavelength (λ) for a wave with a velocity (v) of…
A: Given wave velocity = v = 3.00x108 m/s frequency = f = 5.45x1014 Hz We have calculate wavelength…
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- In what regions of the electromagnetic spectrum is the atmos- phere transparent enough to allow observations from the ground?Is light emitted from the surface of a massive star red-shifted or blue-shifted by gravity?how do color influence radiation energy( specifically Temperature) and how is energy lost?