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Electromagnetic Spectrum
Page 2
Questions (618)
What is the shortest wavelength of light that can be emitted by a hydrogen atom that has an initial configuration of 7p1?
4 answers
asked by
Anonymous
3,041 views
Calculate the frequency associated with light of wavelength 656nm. (this corresponds to one of the wavelengths of light emitted
4 answers
asked by
Lauren
2,265 views
The electromagnetic _____________ is the range of all possible frequencies of electromagnetic
radiation. A common name for the
4 answers
asked by
help
2,217 views
what is the wavelength of blue light if it has a frequency of 6.67 x 10^14 sec (Hz)?
5 answers
asked by
Anna
3,119 views
What is the longest wavelength of light that will provide photons of sufficient energy to break the pi bond and cause the
4 answers
asked by
tomi
6,082 views
A photon of ultraviolet (UV) light possesses enough energy to mutate a strand of human DNA. What is the energy of a single UV
6 answers
asked by
sarah
2,247 views
Wavelength of light emitted depends directly on:
A The quantity of energy absorbed by an electron. B The specific element the
4 answers
asked by
Anonymous
2,326 views
Determine the longest wavelength of light required to remove an electron from a sample of potassium metal, if the binding energy
4 answers
asked by
B
4,105 views
The meter has been defined as 1,650,763.73 wavelengths of the orange-red line of the emission spectrum of ^86Kr. Calculate the
11 answers
asked by
Anonymous
3,285 views
A 75 W light source consumes 75 W of electric power. Typically only about 5% of this energy is emitted as visible light of
4 answers
asked by
A 75- light source consumes 75 of electrical power. Assume all this energy goes into emitted light
3,236 views
What is the frequency of light with a wavelength of 20 nm
4 answers
asked by
stephanie
2,063 views
A metal foil has a threshold frequency of 5.45 x 10^14 Hz. Which color of visible light will not eject electrons from this
4 answers
asked by
Anon
7,066 views
A helium-neon laser emits light of wavelength 633 nanometers(nm). Light from an argon laser has a wavelength of 515 nm. Which
4 answers
asked by
Shirley
1,711 views
Earths temperature averaged over the year is about 300 Kelvin. At what wavelength does it radiate most strongly? What part of
3 answers
asked by
rohan
612 views
In what part of the electromagnetic spectrum would transition lines of n = 7 be expected to be found?
2 answers
asked by
Anonymous
560 views
What is the minimum wavelength of light that can promote an electron from the valence band to the conduction band in silicon?
3 answers
asked by
Sam
904 views
If our eyes could see a slightly wider region of the electromagnetic spectrum, we would see a fifth line in the Balmer series
3 answers
asked by
myah
1,476 views
the primary visible emissions from mercury are 404.7 nm and 435.8 nm. Calculate the frequencies for these emissions. Calculate
3 answers
asked by
danielle
1,192 views
a very bright source of red light has much more energy than a dim source of blue light, but the red light has no effect in
3 answers
asked by
myles
986 views
The wavelength of red light is about 7x10^-7m. The frequency of the red light reflected from a metal surface and the frequency
4 answers
asked by
sh
1,943 views
A metal foil has a threshold frequency of 5.45× 1014 Hz. Which of the colors of visible light have enough energy to eject
4 answers
asked by
Jake
1,682 views
Find the frequency and wavelength of a 50-MeV gamma-ray photon.
3 answers
asked by
Sheryl
1,079 views
which color of the visible region of the electromagnetic spectrum has the highest energy?
a. red b. blue c. green d. violett
3 answers
asked by
alex
608 views
Lightning contains gamma rays. Based on the position of gamma rays in the electromagnetic spectrum, does lightning have more or
2 answers
asked by
osihxbdy8cgbefgb8y
277 views
What is the energy in Joules of a mole of photons of microwave light having a frequency typical of microwave? (frequency = 3.0 x
2 answers
asked by
Sarah
941 views
the wavelength of ligh is 310 nm. calculate the frequency?
what is the wavelength of electromagnetic radiation if its frequency
3 answers
asked by
Amanda
1,685 views
Lightning contains gamma rays. Based on the position of gamma rays in the electromagnetic spectrum, does lightning have more or
3 answers
asked by
Anonymous ;)
320 views
Lighting contains gamma rays. Based on the position of gamma rays in the electromagnetic spectrum, does lighting have more or
3 answers
asked by
Prince
197 views
What do scientists use the EM spectrum for with lights?
3 answers
asked anonymously
67 views
The diagram shows the electromagnetic spectrum. Which letters represent radio and gamma waves? Click on the image to make it
3 answers
asked by
Fred
298 views
Why is the visible light band of the solar spectrum visible while the other forms of electromagnetic energy are not?
Please help
4 answers
asked by
I Love Taylor Swift
530 views
What is the wavelength (in nm) for a photon of light with an energy of 3.20 x 10-19 J/photon?
3 answers
asked by
Seth
1,381 views
The_____________spectrum is so complex it is considered to be unique:
Visible Ultraviolet Infrared Microwave Fluorescence
3 answers
asked by
Ann
1,436 views
7.
Which of the following correctly describes a gamma ray? (1 point) A.long wavelength and low frequency B.long wavelength and
4 answers
asked by
jeje
2,823 views
the microwave protion of the spectrum has wavelengths ranging from 1 mm to 1 m. find the corresponding frequency?
3 answers
asked by
seanmarch58
788 views
What is the peak wavelength and observed color of a 50,000 K star?
4 answers
asked by
Ann
1,788 views
Which photon carries the highest energy?
a) Infrared. b) Red light. c) Blue light. d) X-ray.
2 answers
asked by
Anonymous
910 views
Suppose you have a strong peak at 2230 cm–1. What is the wavelength of the radiation that was absorbed?
4 answers
asked by
Jen
1,822 views
Purple light in the visible region of the electromagnetic spectrum has a shorter wavelength than does the green region of the
4 answers
asked by
Lisa
1,612 views
What is the Wavelength( in nm) of the least energetic spectral line in the infrared series of the H atom?
I don't understand how
3 answers
asked by
Grace
1,848 views
What is the energy of a 425 nm photon?
a) 2.82 x 10^-40 J b) 1.6 x 10^-27 J c) 4.67 x 10^-19 J d) 4.67 x 10^-28 J I don't get any
3 answers
asked by
Cad
397 views
orange light has a frequency of 4.8X10^14 S^-1. WHAT IS THE ENERGY OF ONE QUANTUM OF ORANGE LIGHT?
3 answers
asked by
Raynique
1,555 views
In the process of fluorescence, an atom ab-
sorbs a photon of ultraviolet light and emits two or more photons of visible light.
3 answers
asked by
Anonymous
952 views
The longest and shortests wavelengths of the Lyman series of singly ionized Helium
5 answers
asked by
Little Miss X
1,230 views
Infrared, ultraviolet, and visible radiation are all part of the electromagnetic spectrum.
Arrange the three types of radiation
2 answers
asked by
james
890 views
Atomic hydrogen produces well-known series of spectral lines in several regions of the electromagnetic spectrum. Each series
4 answers
asked by
Mark
1,112 views
Which of the following is the most energetic?
Infrared Photon,Gamma Ray Photon, X-Ray Photon, or Visible Photon. Is it Visible
2 answers
asked by
Tara
652 views
1. How does space research use the electromagnetic spectrum? (1 point)
a.) By looking colors in stars, planets, and other objects
7 answers
asked by
Birds can sing.......-_-
2,140 views
Too many of which type of ray will give a person a sunburn?(1 point)
Responses radio waves radio waves visible light visible
2 answers
asked by
Azami
133 views
Which properties of a light wave are use to identify on the electro magnetic spectrum
2 answers
asked by
Which properties of a light wave are use to identi
41 views
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Parent Categories (27)
Astronomy
Atomic Physics
Atomic Structure
Electromagnetism
Light
Light and Optics
Optics
Optics & Waves
Particle Physics
Physical Science
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Physics (Waves)
Physics & Light
Physics of Light
Physics or Optics
Physics or Physical Science
Radiation
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Science and Technology
Science Communication
Science Education
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Waves and Radiation