B. Star has a magnitudes in visible and blue filters 2.5, 4 consequently, What is the flux ratio for the star wo filters and Find the temperature of the star?

Q: Differentiate between emission spectra and absorption spectra. Write five-five points of each…

A: Emission SpectraAbsorption SpectraProduced when atoms release energyProduced when atoms absorb…

Q: 3. Consider two stars. Star A has a surface temperature of 12000 K. Star B has a surface temperature…

A: Given,TA=12000 KTB= 6000 KDA=2DB

Q: Imagine that you are observing a star and you find the wavelength of peak emission for the star to…

A: In this question we have to find the wavelength of peak emission. Please give positive feedback if…

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A: Explanation- As the temperature of an object increases two things happen; higher energy photons are…

Q: Estimate the observed wavelength for the 656 nm line in the spectrum of a star which is  100 million…

A: This problem can be solved using Doppler shift and Hubble's law.

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A: 1. When so bubble is exposed to white light , a phenomena of interference occurs as a result we see…

Q: Define how to determine the velocity v of P waves in various layers and the thicknesses of those…

A: Ans:- Image-1

Q: What is the wavelength of light if it's frequency is 1.00 s-1?

A:

Q: B8

A:

Q: If the intensity of the Sun peaks in the optical range, at a frequency of about 3:4 x 10 Hz, what is…

A: Solution:- Given that, The Wien displacement law states that the wavelength at which maximum…

Q: weaker

A:

Q: The Sun appears to be yellow when overhead because: 1. The human eye is most sensitive to yellow. 2.…

A: The Sun appears to be yellow when overhead because the temperature of the Sun is 6000 K w2hen it is…

Q: Taverage 288 degrees kelvin_ Source_ase.tufts.edu Q12 Estimate max jatensity, based on Earth's…

A: Given data: Average temperature of the earth's surface is T= 288 degree Kelvin Formula used:…

Q: How does the intensity of radiation emitted from a star vary with distance from the star? Explain.

A: The brightness of the star decreases as the distance from it increases. The apparent brightness of a…

Q: Does something so small matter? What is the difference in the force experienced by the dancer (50…

A:

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…

Q: b) Which of the two proposals described below would you choose to fund? Project Beta: An X-ray…

A: Project Beta: An X-ray wavelength telescope will be used to study the Sun and will be positioned…