Q: What is coherence and interference of Light? What is laser?

A: Answer: Coherence of light and interference of light means

Q: What color(s) is (are) absorbed when blue pigment has yellow light shone on it?   a) red and green…

A: If blue pigment has yellow light shone on it

Q: Why are there things that are reflective and non-reflective

A: This is not a simple question to answer. There are many factor which includes, why they will reflect…

Q: It took scientists a long time to reconcile the dual nature of light, which led to the idea of the…

A: The dual nature of light is described by the wave particle duality. It states that the beam of the…

Q: explain how color is encoded?

A: Resistors are usually very tiny, and it is challenging to print resistance values on them. So, color…

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: Firefly bioluminescence has a peak wavelength of around 600nm. From Wien’s blackbody radiation…

A:

Q: What is a monochromatic and how does it work?

A: Light of a single wavelength is known as monochromatic light. The term light signifies the visible…

Q: Why do opaque materials become warmer when light shines on them?

A: The incident light energy on the material of the opaque substances vibrates the atoms r molecules of…

Q: We usually associate fluorescence with ultraviolet light— objects glow under “black light.” But it’s…

A: We usually associate fluorescence with ultraviolet light objects glow under "black light" But it's…

Q: If it takes 10.2 eV of energy excite hydrogen from the ground state into the first excited (n = 2)…

A:

Q: How can a single photon or electron diffract? What allows light to be characterized as both a…

A: Diffraction is a phenomenon by which waves interact with each other, as a result of passing through…

Q: Describe the physical properties of light and explain the relationshipbetween a wavelength of light…

A: The physical properties of light are:  1. Speed  The light travels with the greatest speed of…

Q: what is the reason some spectra show the full range of colors while some only give a few colored…

A: This question can be answered by the definitions of emission and absorption sprectra. Emission…

Q: Based on your observation, what is the direction of the circulation of red food color? blue food…

A: As the heart beats, it pumps blood through a system of blood vessels called circulatory system.…

Q: What are X-rays? How x-rays are produced? Why do we use x-rays to study crystal structure?

A: Hello. Since your question has multiple parts, we will solve the first part for you. If you want any…

Q: Why does the blood of injured deep sea drivers look greenish black in underwater photograph when…

A: Water absorbs different wavelengths of light to different degrees. The longest wavelengths with the…

Q: What is Luminance? Also give its formula.

A: The brightness of light radiation which appears to the human eye after its getting reflected from…

Q: Explain the concept behind the color og objevcts . why do we see leaves as color green? What happen…

A: The concept behind the color of an object is the wavelength of the light. The object's color is…

Q: What color will be created different by mixing red +green light and  by mixing  red +green pain

A: By mixing  Red and Green light   we get yellow color.

Q: Differentiate the colors in the table based on wavelength in four [4] sentences.

A: 1.Minimum wavelength of res is 625 nm and highest wavelength is 740 nm

Q: How do the surface temperatures of reddish, bluish, and whitish stars compare?

A:

Q: Is it possible for the first-order spectrum to overlap the second-order spectrum? Explain, assuming…

A: To determine: Is it possible for the first-order spectrum to overlap the second-order spectrum?…

Q: Why are the Doppler effect and diffraction not as commonly experienced with light as they are with…

A: There is a significant difference in the Doppler Effect for sound and light. This is due to short…

Q: Can you determine the thickness of the bubble based on the color that you see? Where is the bubble…

A: Determination of the thickness of the bubble based on the concept that thick walls cancel out longer…

Q: Neon works in two wavelengths, how do we control it and make it work in one wavelength?

A: Real neon lights consist of  glass tube filled with a small amount (low pressure) of neon gas. Neon…

Q: violet, prism, mixture, absorb, reflects, blue, yellow, black, white, spectrum 1- When white light…

A: When white light enters into a prism, it breaks into full spectrum of colors. The last color of the…

Q: When you light a match you see largely orange light; when you light a gas stove you see blue light.…

A: The color of the flame is related to the heat of the flame.

Q: How does light travel?  How does a prism split white light into a spectrum?  How can we produce…

A: 1)Light travels as waves. These are transverse waves And direction of vibration in the waves is at…

Q: What is the difference between a waveform and a spectrum?

A: Wave form of a signal is the shape of its graph as a function of time, independent of its time and…

Q: What's More Activity 1: Now you see me, now you don't Why are the skies blue? Why are sunsets red?…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: On a clear evening during the winter months, if you look up at the sky, you can see the…

A: TOrion=2.898×10-3 m·KλOrion=2.898×10-3 m·K400 nm10-9 m1 nm=7245 K

Q: Which produces a shorter wavelength of light: an electron jumping from a hydrogen atom’s 6th energy…

A:

Q: According to Huygens's principle, what is the explanation for boundary behaviors?

A: Huygens's principle states, that every point on a given wave front acts as a source of secondary…

Q: Choose the steps below in the appropriate order to explain why the sky is blue. O Light that is…

A: Part A White light with all colors is emitted by the sun White light interacts with molecules in…

Q: Your friend reasons that magenta and yellow paint mixed together will produce red because magenta is…

A: We know, color yellow is the mixture of primary color red and green and magenta is a mixture of red…

Q: Explain how colour can arise from molecules.

A: Answer:   Molecules: The term molecule is expressed as the compound's smallest unit which is build…

Q: Which color of light is produced by mixing red light and blue light?

A: Ans is Magenta

Q: Why does the blood of injured deep-sea divers look greenish-black in underwater photographs taken…

A: Natural light at low depths of the ocean is blue due to the filtering effect of a water above. There…

Q: What is the relationship of wavelength with frequency? In light, what causes the differences in…

A: solution as

Q: Describe what happens to the colors of the color wheel while it is spinning.

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Q1 Find the total energy and the greatest wavelength of the energy emitted from the surface of the…

A: Find the total energy of the sun emitted from the surface. E=σT4=5.67×10-8 W/m2100 K4=5.67 W/m2

Q: Your trusty 1 milliwatt He-Ne laser beam has a wavelength 1 = 632.8 nm |(the correct wavelength).…

A: Given: The power of laser beam (P) = 1 milliwatt = 1×10-3 watt. Wavelength of laser beam (λ) = 632.8…

Q: Why don’t color scientists list black and white as colors?

A: Each different color has its own specific wavelength.

Q: We take a sample of atoms in the fundamental level. We excite the atoms until they're all in the…

A: Emission spectrum:

Wien's displacement law

Students often get confused between Wien's displacement law and Planck's radiation law. Although both are historically related, yet they are conceptually different. Planck's law helps determine the spectrum of a blackbody, while Wien's law determines the relationship between peak wavelength and temperature.