2.8) If Earth were completely blanketed with clouds and we couldn't see the sky, could we learn about the realm beyond the clouds? What forms of radiation might penetrate the clouds and reach the ground?

Q: Explain why the solar neutrino telescope in South Dakota is located 1 mile beneath the Earth's…

A: Neutrinos are uncharged particles that have very low mass. Because of this, they have a very weak…

Q: What happens to energy from the Sun when it reaches Earth?

A: As we know Energy is neither created nor destroyed . So the energy in the sun which is created in…

Q: How does the frequency of a particular spectral line observed in sunlight compare with the frequency…

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Q: Infrared is _____ in wavelength than gamma ray . (Lower,higher,shorter,and longer)

A: Answer Given below:

Q: Write the factors that influence Ionization energy and explain any three of them.

A: The factors that influence energy are as follows

Q: manner.) What is the potential at the center of aring with uniform charge distribution X and radius…

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Q: Astronomy question: Which light can we only observe from space? lights: Viciblo

A:

Q: Infrared is _____ in wavelength than visible light. (Lower,higher,shorter,and longer)

A: light is part of electromagnetic energy spectrum, it include radio waves, infrared radiation,…

Q: Could you use an emission spectrum other than that of mercury to calibrate your spectroscope?…

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Q: Global Radiation is Select one: a. Direct Radiation x Diffuse Radiation. b. Direct Radiation /…

A: The total short wave radiation falling on a horizontal surface from the sky is called Global…

Q: Why is Infrared dangerous and how can we be protected?

A: Infrared radiations are very dangerous for us. Very high intensity of infrared radiations can cause…

Q: What does the Wien Displacement Law (also known as Wien's Law) tell us? a) There is an inverse…

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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 is the radiation spectrum? exemplify phenomena and/or applications in different regions of the…

A: The spectrum consists of radiation such as gamma rays, x-rays, ultraviolet, visible, infrared and…

Q: A local FM radio station broadcasts at a frequency of 93.0 MHz. What is the wavelength, in meters,…

A: (given) Frequency (f) of FM radio station broadcasts = 93 MHz                           Speed (c) of…

Q: If a 6,800 kg spacecraft were attached to the sail in problem 13, what would its acceleration be and…

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Q: 13. How big would a square solar sail need to be in order for sunlight to exert a 15 N force on it…

A: Given force = 15 NIntensity of light = 1100 W/m²

Q: What is blackbody radiation?

A: Blackbody: A body which absorbs the radiations of all the wavelengths incident on it. It is called…

Q: What is magnetic resonance spectroscopy? What are the basic applications?

A: The study of absorption and emission of radiations from matter is known as spectroscopy. The device…

Q: What are the different types of remote spectroscopy? List them all with a explanation

A: Remote spectroscopy is a technique that involves measuring the electromagnetic radiation emitted or…

Q: What do you mean by infrared radiation (IR)?

A: Infra red radiation also known as infra red is one of the region in the electro…

Q: What is the wavelength of maximum intensity (in nm) and the total energy emitted (in J/s/m2) by a…

A: The temperature of the celestial body is given to be 7K. In case of a celestial body which we…

Q: Compared to wavelengths of visible light, the wavelengths of Ultraviolet light are

A: Shorter

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: 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: The power in two beams, each of different wavelengths (1200nm and 400nm) are equal to 4.4 mW.  The…

A: The energy of a photon of wavelength λ is E = hcλ​   Here, c = 3 × 108​ m/s is the velocity of…

Q: What is background radiation? Why is it important to determine the back-ground radiation for the…

A: Solution- Natural radiation  is always present in the environment. It is the radiation due to…

Q: How big would a square solar sail need to be in order for sunlight to exert a 12 N force on it (use…

A: Given data: The force exerted by the sunlight is F = 12 N The intensity of the sunlight is I= 1100…

Q: Choose the appropriate wavelengths of light in nanometers. Note that answers may used multiple times…

A: 1) Violet wavelength 380 nm is the shortest wavelength of light that our eyes can see. It is the…

Q: Infrared radiation has wavelengths ranging from about 1mm to about 7 x 10 7m. These wavelengths have…

A: The electromagnetic spectrum consist of all types of electromagnetic radiation.  The radiations are…

Q: Disclaimer: this question is a little vague and lacks some necessary details, but any help is…

A: James Webb observes infrared rays and can watch the very distant object.

Q: Roscoe Parrish has a vertical leap of 1.2 m. a. What must Roscoe's takeoff velocity be to reach this…

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Q: What is the energy of an ultraviolet photon with wavelength 100 nm? What is the frequency of an…

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