The frequency associated with the laser light is 2.4 x 10^14 Hz. a) What is the wavelength of the cutting laser light? b) Is this light inside or outside the range of visible light? Recall v = f x (lambda) , where v is wave speed (m/s), f is frequency (Hz) and (lambda) is wavelength (m)

Astronomy
1st Edition
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Chapter29: The Big Bang
Section: Chapter Questions
Problem 26E: Following up on Exercise 29.27 calculate the energy of a typical photon. Assume for this approximate...
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Rick uses a cutting laser in his engraving business. The frequency associated with the laser light is 2.4 x 10^14 Hz. a) What is the wavelength of the cutting laser light? b) Is this light inside or outside the range of visible light? Recall v = f x (lambda) , where v is wave speed (m/s), f is frequency (Hz) and (lambda) is wavelength (m)
Penetrates Earth's
Atmosphere?
Infrared
105
Gamma ray
X-ray
10 10
Radiation Type
Radio
Microwave
Visible
Ultraviolet
10
10
05-10
10
102
Wavelength (m)
Approximate Scale
of Wavelength
Buildings Humans
Butterfies Needle Point Protozoans Molecules
Aloms
Atomic Nuclei
Frequency (Hz)
10
10
10
10
10
10
100
Temperature of
objects at which
this radiation is the
most intense
1K
-272 C
10,000 K
9,727 C
wevelength emitted
100 K
-173 C
10,000,000 K
-10,000,000 C
23. Rick uses a cutting laser in his engraving business. The frequency
associated with the laser light is 2.4 x 10^14 Hz. a) What is the wavelength
of the cutting laser light? b) Is this light inside or outside the range of
visible light? Recall v = f x (lambda), where v is wave speed (m/s), f is
frequency (Hz) and (lambda) is wavelength (m). *
Transcribed Image Text:Penetrates Earth's Atmosphere? Infrared 105 Gamma ray X-ray 10 10 Radiation Type Radio Microwave Visible Ultraviolet 10 10 05-10 10 102 Wavelength (m) Approximate Scale of Wavelength Buildings Humans Butterfies Needle Point Protozoans Molecules Aloms Atomic Nuclei Frequency (Hz) 10 10 10 10 10 10 100 Temperature of objects at which this radiation is the most intense 1K -272 C 10,000 K 9,727 C wevelength emitted 100 K -173 C 10,000,000 K -10,000,000 C 23. Rick uses a cutting laser in his engraving business. The frequency associated with the laser light is 2.4 x 10^14 Hz. a) What is the wavelength of the cutting laser light? b) Is this light inside or outside the range of visible light? Recall v = f x (lambda), where v is wave speed (m/s), f is frequency (Hz) and (lambda) is wavelength (m). *
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