1.. As the wavelength of light increases, the frequency of light Group of answer choices a....
1.. As the wavelength of light increases, the frequency of light
Group of answer choices
a. Stays the same
b. increases
c. decreases
2.. A typical AM radio station broadcasts at a frequency of 1070. MHz. What is the wavelength of the electromagnetic radiation generated by this radio station?
1 Hz = 1 s-1
1 MHz = 106 Hz
Group of answer choices
a. 3.21 x 10^11 m
b. 2.804 X 10 ^5 m
c. 0.2804 m
3.. Use this absorption spectrum for Questions 4 and 5.
|
Color |
Wavelength |
|
Violet |
380-450 nm |
|
Blue |
450-495 nm |
|
Green |
495-570 nm |
|
Yellow |
570-590 nm |
|
Orange |
590-620 nm |
|
Red |
620-750 nm |
What color does a normally red object appear when viewed through a filter with the absorption profile shown here?
Group of answer choices
a. black
b. yellow
c. blue
d. red-orange
Homework Answers
Add Answer to:
1.. As the wavelength of light increases, the frequency of
light
Group of answer choices
a....
The horsefly Hybomitra lasiophthalma has a cuticle that is made up of a layer of chitin...
The horsefly Hybomitra lasiophthalma has a cuticle that is made up of a layer of chitin 89 nm think with an index of refraction of 1.73. This layer is on top of chitin with a smaller index of refraction (1.40). When light shines on the cuticle with an angle of incidence of 0o, what color will the cuticle appear? You may assume that the horsefly is in air. Explain/show your work. *Color wavelength (nm) Purple 380-450 blue 450-495 green 495-570...
5) Using the following chart determine the frequency and energy for each color of light in...
5) Using the following chart determine the frequency and energy for each color of light in the visible spectrum. (2 points for frequency & 2 points for energy = 28 points) Color Red Light Orange Light Yellow Light Green Light Blue Light Indigo Light Violet Light Wavelength (nanometers) *650 nm -590 nm 570 nm 510 nm *475 nm ~445 nm ~400 nm
Tutored Practice Problem 3.1.1 cm Calculate wavelength and frequency of waves. (a) A local radio station...
Tutored Practice Problem 3.1.1 cm Calculate wavelength and frequency of waves. (a) A local radio station broadcasts at a frequency of 96.7 MHz (96.7 x 10 Hz). What is the wavelength of these radio waves? Wavelength - (b) What is the frequency of red light with a wavelength of 685 nm? Frequency - Check & Submit Answer Show Approach
You are describing a new species of plant that may have unusual photosynthetic properties, below are...
You are describing a new species of plant that may have unusual photosynthetic properties, below are the absorption values you obtained from an organic extract of the plant, which wavelengths of visible light does the plant like best? What color is the plant? Color Wavelength Absorbance Red (620nm) 2.0 Orange (590 nm) .0 Yellow (570 nm) 0.0 Green (495 nm) 0.5 Blue (450nm) 1.0 Violet (380nm) 0.5 A) Plant uses red and blue light, plant is Bluish orange yellow in...
Write an interactive Java program, ColorRange.java, which when given a wavelength in nanometers will return the...
Write an interactive Java program, ColorRange.java, which when given a wavelength in nanometers will return the corresponding color in the visible spectrum. Color Wavelength (nm) Violet 380-450 Blue 451-495 Green 496-570 Yellow 571-590 Orange 591-620 Red 621-750 Task You must implement the following using a suitable decision statement. 1. Use a GUI prompt for the user to enter the wavelength, the wavelength should be of type double. 2. For each range (e.g. 380-450) the number on the left is included...
Emission line spectra for various elements are shown in Table 1 and Table 2 shows the...
Emission line spectra for various elements are shown in Table 1
and Table 2 shows the wavelengths for various colors. Remember, E =
h*c/?, where E is energy, h = 6.626*10-34 J*s, c =
3.00*108 m/s, ? is the wavelength, and 1 m =
109 nm.
Table 1. Emission Line Spectra of Various Elements
Element
Emission Lines (nm)
H
410.2, 434.1, 486.1, 656.3
He
447.1, 492.1, 501.5, 587.5
Hg
404.7, 435.8, 546.1, 577.0
Na
588.9, 589.5
Mg
487.8, 502.5, 574.1,...
Use the References to access important values if needed for this question. A local FM radio...
Use the References to access important values if needed for this question. A local FM radio station broadcasts at a frequency of 91.6 MHz. Calculate the wavelength at which it is broadcasting. Wavelength meter (1 MHz = 100s-) Submit Answer Retry Entire Group 2 more group attempts remaining The wavelength of a particular color of blue light is 453 nm. The frequency of this color is see! (1 nm - 10 m) Submit Answer Retry Entire Group The wavelength of...
Use the References to access important values if needed for this question. Estimate the wavelength of...
Use the References to access important values if needed for this question. Estimate the wavelength of maximum absorption for the 620 nm octahedral ion hexaaquatitanium(III) from the fact that light transmitted by a solution of it is red-orange. Use the color 800 nm wheel to the right to estimate the wavelength. 400 nm → red orange ,580 nm nm violet yellow From this, estimate the energy difference between the t2g and en orbitals, A. (in kJ mol-?). blue green 560...
5. (a) A radio station broadcasts at a frequency of 91.5 MHz (1 MHz = 106...
5. (a) A radio station broadcasts at a frequency of 91.5 MHz (1 MHz = 106 Hz). At a receiver some distance from the antenna, the maximum magnetic field of the electromagnetic wave detected is 2.10 x 10-11 T. (i) (2 pts) What is the maximum electric field of the electromagnetic wave at this receiver? (ii) (1 pt) What is the wavelength of the electromagnetic wave? (b) Sunlight strikes a piece of crown glass at an angle of incidence of...
5. (a) A radio station broadcasts at a frequency of 91.5 MHz (1 MHz = 10...
5. (a) A radio station broadcasts at a frequency of 91.5 MHz (1 MHz = 10 Hz). At a receiver some distance from the antenna, the maximum magnetic field of the electromagnetic wave detected is 2.10 x 10-11 T. ) (2 pts) What is the maximum electric field of the electromagnetic wave at this receiver? (ii) (1 pt) What is the wavelength of the electromagnetic wave? (b) Sunlight strikes a piece of crown glass at an angle of incidence of...
5) Using the following chart determine the frequency and energy for each color of light in the visible spectrum. (2 points for frequency & 2 points for energy = 28 points) Color Red Light Orange Light Yellow Light Green Light Blue Light Indigo Light Violet Light Wavelength (nanometers) *650 nm -590 nm 570 nm 510 nm *475 nm ~445 nm ~400 nm
Tutored Practice Problem 3.1.1 cm Calculate wavelength and frequency of waves. (a) A local radio station broadcasts at a frequency of 96.7 MHz (96.7 x 10 Hz). What is the wavelength of these radio waves? Wavelength - (b) What is the frequency of red light with a wavelength of 685 nm? Frequency - Check & Submit Answer Show Approach
Write an interactive Java program, ColorRange.java, which when given a wavelength in nanometers will return the corresponding color in the visible spectrum. Color Wavelength (nm) Violet 380-450 Blue 451-495 Green 496-570 Yellow 571-590 Orange 591-620 Red 621-750 Task You must implement the following using a suitable decision statement. 1. Use a GUI prompt for the user to enter the wavelength, the wavelength should be of type double. 2. For each range (e.g. 380-450) the number on the left is included...
Emission line spectra for various elements are shown in Table 1
and Table 2 shows the wavelengths for various colors. Remember, E =
h*c/?, where E is energy, h = 6.626*10-34 J*s, c =
3.00*108 m/s, ? is the wavelength, and 1 m =
109 nm.
Table 1. Emission Line Spectra of Various Elements
Element
Emission Lines (nm)
H
410.2, 434.1, 486.1, 656.3
He
447.1, 492.1, 501.5, 587.5
Hg
404.7, 435.8, 546.1, 577.0
Na
588.9, 589.5
Mg
487.8, 502.5, 574.1,...
Use the References to access important values if needed for this question. A local FM radio station broadcasts at a frequency of 91.6 MHz. Calculate the wavelength at which it is broadcasting. Wavelength meter (1 MHz = 100s-) Submit Answer Retry Entire Group 2 more group attempts remaining The wavelength of a particular color of blue light is 453 nm. The frequency of this color is see! (1 nm - 10 m) Submit Answer Retry Entire Group The wavelength of...
Use the References to access important values if needed for this question. Estimate the wavelength of maximum absorption for the 620 nm octahedral ion hexaaquatitanium(III) from the fact that light transmitted by a solution of it is red-orange. Use the color 800 nm wheel to the right to estimate the wavelength. 400 nm → red orange ,580 nm nm violet yellow From this, estimate the energy difference between the t2g and en orbitals, A. (in kJ mol-?). blue green 560...
5. (a) A radio station broadcasts at a frequency of 91.5 MHz (1 MHz = 106 Hz). At a receiver some distance from the antenna, the maximum magnetic field of the electromagnetic wave detected is 2.10 x 10-11 T. (i) (2 pts) What is the maximum electric field of the electromagnetic wave at this receiver? (ii) (1 pt) What is the wavelength of the electromagnetic wave? (b) Sunlight strikes a piece of crown glass at an angle of incidence of...
5. (a) A radio station broadcasts at a frequency of 91.5 MHz (1 MHz = 10 Hz). At a receiver some distance from the antenna, the maximum magnetic field of the electromagnetic wave detected is 2.10 x 10-11 T. ) (2 pts) What is the maximum electric field of the electromagnetic wave at this receiver? (ii) (1 pt) What is the wavelength of the electromagnetic wave? (b) Sunlight strikes a piece of crown glass at an angle of incidence of...
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