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What is the wavelength λ of the photon that has been released in Part B?
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How do you find wavelength if you've been given the energy?
The easiest way would be to find a descriptive article on the internet that shows the visible colors spread out with some wavelengths labeled. There, you can find the approximate wavelengths for light of various colors. If you don't know the color of the light, then in order to find its wavelength, you'd need to know either its frequency or the energy of a photon (quantum). Energy of a photon = h f h = Planck's Konstant = about 6.63 x 10-34 joule-second f = frequency of the light wave or photon But the frequency is (speed of light)/(wavelength) so, Energy = h c/wavelength . If you know either the energy of the photon or its frequency, you can use this stuff to find its wavelength. In this discussion, I've toggled back and forth a few times between the frequency/wavelength of the quantum and the frequency/wavelength of the light wave. Don't worry. They're the same.
Why does a red object appear red?
The color red is the wavelength of the electromagnetic spectrum that is about 650 nanometers (within the range of what is commonly called "visible light"). This represents a particular wavelength (inversely, a particular frequency) that photons of light exist at. When a photon of this kind exists, it is generally because an atom of a substance has emitted a photon of this wavelength/frequency (a "red" photon). This can happen when a substance receives broad-spectrum (white) light, and absorbs all but the red part of the visible spectrum. After the red photon has been emitted, it is absorbed by a molecular/enzyme complex called "rhodopsin" in the retina of the eye, where it, then, produces a particular energy "signal" for the optic nerve. This signal travels back to the visual cortex in the occipital lobe of the brain (in the back), and it is "decoded" as "red".
Why does violet has the most energy?
The highest energy photon the eye can sense has been called the color violet.
What is the physical significance of planks constant?
Planck's Constant (abbreviated as 'h'), when first "discovered," was found to be the ratio of the energy of an individual photon to the frequency of that photon's light. In other words, the energy of a photon is equal to h times the photon's frequency. It has since been found that h fits into a wide variety of formula that allow us to understand the Universe we happen to live in. Without this constant, a lot of our Universe would be incomprehensible.
What is the relativistic mass of photon?
Answer: The mass of a photon is essentially zero,
What is the wavelength of the photon that has been released in Part B?
lambda= hc/E -9.7*10^-8 m
How do you find wavelength if you've been given the energy?
The easiest way would be to find a descriptive article on the internet that shows the visible colors spread out with some wavelengths labeled. There, you can find the approximate wavelengths for light of various colors. If you don't know the color of the light, then in order to find its wavelength, you'd need to know either its frequency or the energy of a photon (quantum). Energy of a photon = h f h = Planck's Konstant = about 6.63 x 10-34 joule-second f = frequency of the light wave or photon But the frequency is (speed of light)/(wavelength) so, Energy = h c/wavelength . If you know either the energy of the photon or its frequency, you can use this stuff to find its wavelength. In this discussion, I've toggled back and forth a few times between the frequency/wavelength of the quantum and the frequency/wavelength of the light wave. Don't worry. They're the same.
What Stokes shift indicate?
When a crystal absorbs a photon, that energy becomes part of the crystal. When that same crystal releases a photon, that photon is taking energy away from the crystal. The Stokes Shift is a measure of the difference in wavelength (and thus energy) of photons absorbed by a crystal and then immediately re-emitted by that same crystal. The energy shift between the two photons is an indication of how much energy has been permanently absorbed by the crystal in the form of heat.
Why does a red object appear red?
The color red is the wavelength of the electromagnetic spectrum that is about 650 nanometers (within the range of what is commonly called "visible light"). This represents a particular wavelength (inversely, a particular frequency) that photons of light exist at. When a photon of this kind exists, it is generally because an atom of a substance has emitted a photon of this wavelength/frequency (a "red" photon). This can happen when a substance receives broad-spectrum (white) light, and absorbs all but the red part of the visible spectrum. After the red photon has been emitted, it is absorbed by a molecular/enzyme complex called "rhodopsin" in the retina of the eye, where it, then, produces a particular energy "signal" for the optic nerve. This signal travels back to the visual cortex in the occipital lobe of the brain (in the back), and it is "decoded" as "red".
When was Breaking Dawn part 2 released?
yes it alredy has been released.
When was breaking dawn part-2 released?
yes it alredy has been released.
Is light a element in science?
It is none of these. Light is the visible part of the spectrum of electro-magnetic energy.
Have Eclipse and Breaking Dawn been released yet?
The books Eclipse and Breaking Dawn have been released. The films Eclipse and Breaking Dawn - Part 1 have been released. Breaking Dawn - Part 2 will release in theaters in 2012 or 2013.
Has Harry Potter and the Deathly Hallows been filmed?
Yes both parts are finished. Part one has already been released DVD. Part two will be released on the 15th July.
When will Harry Potter and the Deathly Hallows be a movie?
It already is. Part one has already been released and is on DVD. Part two will be released on the 15th July.
When is Harry Potter and the Deathly Hallows part 2 going to be released on DVD?
After the movie has been released.
Has Harry Potter 7 been at cinemas yet?
Part One has, Part Two will be released in July.
