Which of the following statements are TRUE about the Sun's spectrum, which is shown in this image?
Q: Why Sun is Yellow?
A: Sun emits most strongly in the green-yellow-red part of the spectrum. And if green is added to red,…
Q: Integrate the solar flux over the wavelength range from 100 to 4000 nm to get the solar constant at…
A: Given wavelength range=100nm to 4000nm
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 does the frequency of a particular spectral line observed in sunlight compare with the frequency…
A:
Q: Rank the following parts of the electromagnetic spectrum from lowest to highest energy. (IR =…
A: The order of the elwctromagnetic spectrem on the basis of wavelength is Gamma rays< xrays<…
Q: How does light relate to the electromagnetic spectrum?
A: Electromagnetic wave is the wave of electromagnetic field. The electromagnetic wave has electric and…
Q: How are Ultraviolet waves produced?
A: Ultraviolet radiation is generated naturally from the Sun and artificial sources such as…
Q: what part of the electromagnetic spectrum is most absorbed by water?
A: A material absorbs light when the natural frequency of oscillation of that material matches with the…
Q: Why should excess exposure to ultraviolet light be avoided?
A:
Q: Why do you think that ultraviolet radiation causes a suntan, whereas infrared radiation does not?
A: Ultraviolet radiation is a type of electromagnetic radiation. Frequency range of ultraviolet…
Q: What is spectral properties of indigo?
A: The visible light spectrum is the segment of the electromagnetic spectrum that the human eye can…
Q: Define the electromagnetic spectrum ?
A: Electromagnetic spectrum is the range of frequencies which describes all types of lights. The…
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: Human eyes are best equiped to see light which is in the yellow-green part of the spectrum because…
A:
Q: Define Ultraviolet Waves And Give Some Examples Of It
A: Ultraviolet waves are electromagnetic waves whose wavelengths fall under the ultraviolet spectrum.…
Q: What gives rise to spectral lines? What is happening within an atom that causes it to emite light in…
A:
Q: Which material emits a continuous spectrum? Question 2 options: red hot iron…
A: A continuous spectrum is a spectrum that shows no interruptions across its entire range. In other…
Q: How does an absorption spectrum differ in appearance from an emission spectrum?
A:
Q: How is Ultraviolet Light used?
A: UV radiation is widely used in industrial processes and in medical and dental practices for a…
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: Based on what you know about Kirchhoff’s laws of spectroscopy, explain how the Sun’s light can be…
A: Kirchhoff gave 3 laws of spectroscopy. The first law states a continuous spectrum is produced by a…
Q: A distant star is traveling directly away from Earth with a speed of 49,500 km/s. By what factor are…
A: The factor that caused the wavelength in the star's spectra to shift must be identified.
Q: Sunlight exhibits what type of spectrum?
A: A spectrum exhibited by the sunlight is the visible spectrum.
Q: What are the subtractive primary colors?
A: Subtractive colors contains colorants and reflected light.
Q: Give a complete description of these three categories of energy relative to each other in terms of…
A: The electromagnetic spectrum is comprised of different types of electromagnetic radiation, which…
Q: It is seen that sun appear 2 minutes before the sunrise and sets 2 minutes later.Describe the…
A: Solution: It is true that sun rises 2 minutes advance and sets 2 minutes later from actual time.…
Q: Below are several relationships between wavelength and light, frequency of light and energy of a…
A: Required: The correct relationship between Wavelength (λ), frequency (υ) of light and energy of a…
Q: Describe in terms of their properties why they are all members of this spectrum and explain why they…
A: Electromagnetic waves consist of oscillating electric and magnetic fields which are perpendicular to…
Q: The correct order of electromagnetic radiation, listed in order from highest to lowest frequency, i
A: Electromagnetic radiation encompasses a wide range of wavelengths and frequencies, forming what is…
Q: Elements at the Sun's surface are revealed in the solar spectrum. Are the lines in the spectrum…
A: Elements of the Sun’s surface are revealed in the solar spectrum.
Q: A hot object may radiate Group of answer choices infra red wave ultraviolet wave visible light wave…
A: A hot object radiates electromagnetic waves of higher frequency.
Q: Calculate the deflection of light caused by the Sun's gravity.
A: As per the general theory of relativity spacetime around a gravitational source is curved. This…
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