1. The wavelength of a particular color of yellow light is 595 nm.
The energy of this wavelength of light is kJ/photon.
keep in mind sig figs
2. Gamma ray radiation has wavelengths from
1.0×10-16 to
1.0×10-11 m, whereas
the wavelength region for radio wave radiation is
10 to 1000
m.
We can say that:
1. The frequency of gamma ray radiation is _________either higher than lower than the same as radio wave radiation.
2. The speed of gamma ray radiation is _________either higher than lower than the same as radio wave radiation.
1 . E = hv , where E = energy , h= Planck's constant and v = frequency which is equal to c/lambda , where C= speed of light and lambda is wavelength .
So , E = h × c/lambda .
E = (6.626 × 10^-34 joules/s )× (3.0×10^8 m/s) /595×10^-9 m
E = 3.34 × 10^-19 joules = 3.34 × 10^-16 kJ/mole .
In terms of kJ/photon ,
E = 3.34×10^-16 /6.023×10^23 = 5.55 ×10^-40 kJ/photon .
1. The wavelength of a particular color of yellow light is 595 nm. The energy of...
The wavelength of a particular color of green light is 527 nm. The energy of this wavelength of light is kJ/photon. (109 nm = 1 m)
Radio wave radiation has frequencies from 3.0×105 to 3.0×107 Hz, whereas the frequency region for X-ray radiation is 3.0×1016 to 3.0×1019 Hz. We can say that: 1. The speed of radio wave radiation is X-ray radiation. higher than , lower than or the same as 2. The wavelength of radio wave radiation is X-ray radiation. longer than, lower than, or the same as Please help with both questions .
Questions [1] One difference between mechanical waves and EM waves is: only one needs a source, only one needs a medium to disturb. (2) If a color of visible light had a frequency of 621 THz, then the color is: red, orange, yellow, green, blue, violet. [3] Different types of EM waves are categorized by their: amplitude, energy, frequency, wave speed in a vacuum. [4] The prefix infra- means: lower than , higher than, about the same. [5] Any piece...
To understand electromagnetic radiation and be able to perform calculations involving wavelength, frequency, and energy. Several properties are used to define waves. Every wave has a wavelength, which is the distance from peak to peak or trough to trough. Wavelength, typically given the symbol λ (lowercase Greek "lambda"), is usually measured in meters. Every wave also has a frequency, which is the number of wavelengths that pass a certain point during a given period of time. Frequency, given the symbol...
In scenario A, visible light has a wavelength of 700.6 nm. Determine its frequency, energy per photon, and color. frequency: s- 1 energy per photon: J The visible light in scenario A is In scenario B, visible light has a frequency of 5.657 x 10145-! Determine its wavelength, energy per photon, and color. wavelength: nm energy per photon: J The visible light in scenario B is In scenario C, visible light is yellow. Determine its wavelength, frequency, and energy per...
1.In the Compton effect, an X-ray photon of wavelength 0.23 nm is incident on a stationary electron. Upon collision with the electron, the scattered X-ray photon continues to travel in the same direction as the incident photon. 1.What is the wavelength λ' of the scattered photon? λ' = 2.A particle (m = 3.7 × 10-28 kg) starting from rest, experiences an acceleration of 2.4 × 107 m/s2 for 5.0 s. What is its de Broglie wavelength λ at the end...
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...
Learning Goal: To understand electromagnetic radiation and be able to perform calculations involving wavelength, frequency, and energy. Several properties are used to define waves. Every wave has a wavelength, which is the distance from peak to peak or trough to trough. Wavelength, typically given the symbol A (lowercase Greek "lambda"), is usually measured in meters. Every wave also has a frequency, which is the number of wavelengths that pass a certain point during a given period of time. Frequency, given...
s) Electromagnetic radiation with a wavelength of 575 nm appears as yellow light to the human eye. Calculate the energy of one photon of this light. A) 3.46 x10-19 B) 3.46 x10-28 J C) 1.14 x 10-22 J D) 1.14 x 10-31J E) 2.34x 1018J 18)
Calculate the energy of one photon of yellow light that has a wavelength of 589 nm.