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What is the energy of one photon of light with a wavelength of 445nm?
The energy of one photon of light with a wavelength of 445nm is about 2.79 electronvolts. This can be calculated using the equation E = hc/λ, where h is the Planck constant, c is the speed of light, and λ is the wavelength.
How much energy does 930 NM wave of light have?
The energy of a light wave is given by E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. Substituting the values, the energy of a 930 nm light wave is approximately 2.12 eV (electronvolts).
Why you cannot accelerate electrons greater than the velocity of light in free space?
According to the theory of special relativity, it would require an infinite amount of energy to accelerate an electron to the speed of light in free space. As the electron's speed approaches the speed of light, its mass increases, making it harder to accelerate further. Moreover, at the speed of light, the electron's energy would also become infinite, which is not physically possible.
What does Emc squared stand for?
E=mc^2 stands for the equation proposed by Albert Einstein in his theory of general relativity. It states that energy (E) is equal to mass (m) times the speed of light (c) squared. This equation shows the relationship between energy and mass, stating that they are interchangeable.
How much energy does a 930 nm wave of light have?
The energy of a light wave is determined by its wavelength. The energy of a 930 nm wave of light can be calculated using the energy equation E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. Plugging in these values, the energy of a 930 nm wave of light is approximately 2.1 electronvolts.
Energy is the speed of light squared times what number?
Not a "number." Energy is the speed of light squared times mass, so E = mc2.
What is the word for the c in E equals MC2?
C = Speed of light, C2 =speed of light squared
What is the square root of the speed of light squared?
The speed of light [3.0 x 108ms-1]
How does an electron move around the nucleus?
The electron has the speed of light.
Why the speed of electron beam is greater than the light speed in cathode ray oscilloscope?
Why is the speed of the electron beam greater than the speed of light in cathode ray oscilloscope.
What does e equals mc2 stand for?
Energy equals mass multiplied by the speed of light squared
What does celeritas mean?
Celeritas means 'at the speed of light'. In Einstein's formula E=MC2, the 'C2' stands for 'the speed of light times the speed of light, or, the speed of light times itself, or, the speed of light squared.
What does mc squared stand for?
mass * (Speed of light)^2
Who discovered the equation energy times speed of light squared?
Einstein
What do you mean by E mc?
E stands for energy, M for mass, and C squared for the speed of light squared.
What does e plus mc squared mean?
E=MC2 means that energy is equal to mass times the speed of light squared E=Energy M=Mass C=Speed of Light E+MC2 mean Energy+(Mass*Speed of Light)2 (squared) (This is using Albert Einstein's theory of what M,C and E means.
What is the speed of an electron in motion?
The speed of an electron in motion can vary, but typically ranges from about 1 to 10 of the speed of light, which is approximately 186,282 miles per second.
