Draw the electromagnetic spectrum and label its parts showing its wavelength.

Q: The wavelength of red light in a spectrum is about 0.0000007 meters. Which number best approximates…

A: Given that wavelength of red light spectrum is 0.0000007 meters This is approximated by the number…

Q: man, 1.81 m tall is walking on a horizontal street at 3.7 kph away from a vertical street light, 3.7…

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Q: Draw a diagram showing the electromagnetic spectrum and label its name and wavelength

A: Here we have to draw a diagram showing the electromagnetic spectrum and label its name and…

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: Which part of the flame is the hottest? A) Blue Zone B) Luminous Zone C) Dark Zone D) Non - Luminous…

A: Blue zone of the flame is hottest because of the complete combustion and have most amount of oxygen…

Q: Identify all of the various forms of electromagnetic radiation and relate these forms to their…

A: various forms of electromagnetic wave are: 1. gamma radiation 2. X-ray radiation 3. UV radiation 4.…

Q: Every hot object emits _________________ A) X -­ rays B) Visible light C) Infrared rays D)…

A: Infrared Radiation: Infrared radiation is the type of radiation in which the particles move in the…

Q: Define the electromagnetic spectrum ?

A: Electromagnetic spectrum is the range of frequencies which describes all types of lights. The…

Q: Which of the following types of light have a wavelength greater than that of visible light?  I.…

A: There are various type of EM waves. All these waves have different types of wavelengths. The waves…

Q: Describe where the Ultraviolet ray radiation is found on the Electromagnetic Spectrum compared to…

A: All electromagnetic radiation is light, but we can only see a small portion of this radiation—the…

Q: Approximately how many times could light travel around the Earth in one second? 5 times 7 times 70…

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Q: What part of the electromagnetic spectrum is an electromagnetic wave with a wavelength of 0.00015 m?

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Q: Choose the correct statements concerning the electromagnetic spectrum given off by stars. (Give ALL…

A: Most electrons emit their electromagnetic energy in the form of light. Hotter stars emit higher…

Q: Which of the following statements is TRUE regarding the different colors of light in the spectrum? *…

A: Here the correct options are (c) and  (d). That is the statements  • Light with a higher frequency…

Q: How do you create a three dimensional light source ? (Sun, Star, Fire, Flashlight, candle, Light…

A: Solution:-

Q: What is the frequency of the emitted photon when an electron in a hydrogen atom returns to the…

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Q: Orange-red  light has a wavelength of about 600 nm (nanometers).  What is the time required for this…

A: Given data:  Wavelength (λ) = 600 Nm = 600×10-9 m Required: Time required by light to travel…

Q: Use the definition of a meter to determine how far light travels in 1ns. Answer should be in meters,…

A: The meter is equal to the distance traveled by light in vacuum in 1/299792458 of second,

Q: The surface temperature of of a far away star is about 5,650 K. Find the frequency at which the star…

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Q: The 21-centimeter line of hydrogen is in the

A: We have to find in which part of spectrum, the 21-cantimeter line of hydrogen is situated.

Q: What is the wavelength of a 56.4 MHz radio wave?

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Q: Which wavelengths radiated by the earth in the electromagnetic spectrum are not affected by common…

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Q: explain the spectrum of light?

A: Light can occur at any frequency or wavelength. Light can occur in any combination of frequencies…

Q: What is the color of the stars shown on the diagram that have the lowest surface temperature? O red…

A: Required: Color of the stars,

Q: frequencies

A: The electromagnetic spectrum is the type of spectrum that is observed due to the radiation coming…

Q: You take a spectrum of Rotor from Earth and compare it to a spectrum of the Sun (see Figure 1).…

A: The spectrum of Rotor is observed from the earth, and some spectral lines corresponding to A, B and…

Q: What is the distance light travels in one year?

A: Given:  time = 1 year  speed, c = 3 x 108 m/s

Q: The surface temperature of the Sun is 5,800 K.   What wavelength of light is most intense?…

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Q: Black Body Radiation 1. Using the Kelvin Wavelength Graph below, what colour will the sun be if it…

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Q: Which wavelength of the electromagnetic spectrum comprise the visible light spectrum?

A: Required : Which wavelength of the electromagnetic spectrum comprise the visible light spectrum.…

Q: Describe the electromagnetic spectrum in a few sentences, including a diagram of the wavelength…

A: To explain electromagnetic spectrum with diagram of wavelengths and their applications

Q: Given below are some famous numbers associated with electromagnetic radiations in different contexts…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A radio transmitter broadcasts at a frequency of 142kHz. What is the wavelength of the wave?

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Q: An electromagnetic wave has a frequency of 8.00x1015 Hz. What is the wavelength of the wave in…

A: Given Data : The frequency of the wave is given as ν=8.0×1015 Hz The speed of light is given as…

Q: Radiation you feel through your skin is mostly ____________________.  Group of answer choices…

A: Infrared is the least frequency wave. Even it's frequency is smaller than the visible light.…

Q: What is ultraviolet light?

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Q: When astronomers look at the spectrum of the Sun, they noticed that the light from one edge is…

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Q: If you see a red-hot star, you can be certain that its peak intensity is in the infrared region. Why…

A: The red hot star

Q: If the speed of light is 3×108 meters/second and the wavelength of an infrared wave used in a remote…

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Q: If you observe a star’s blackbody spectrum twice, once from Earth and once from a space shuttle…

A: When radiation passes through any sample of gas, the atoms get excited by absorbing that particular…

Q: What is the frequency, in MHz, of a radio wave with a wavelength of 20 m?

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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.