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What does J stand for concerning photon energy and wavelengths?
In the context of photon energy and wavelengths, J stands for Joules, which is the unit of energy in the International System of Units (SI). Photon energy can be expressed in terms of Joules, while the wavelength of a photon is typically measured in meters.
If the light bulb from number 10 radiates 100 watts times 100 joules per second of photons. How many photons per second are radiated?
To find the number of photons being radiated per second, you need to calculate the energy of each photon first. Since the light bulb emits 100 watts (100 joules per second), and each photon has an energy of about 4.86 x 10^-19 joules for visible light, you can divide the total energy emitted per second by the energy of each photon to find the number of photons emitted.
Energy of violet photon in joules?
The energy of a violet photon with a typical wavelength of around 400 nm is approximately 3.1 x 10^-19 joules.
How many joules are there in one kWH?
There are 3.6 million joules in one kilowatt-hour (kWh).
How many joules in a wavelength of 700nm?
The energy of a photon is given by E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. Plugging in the values for h and c and the wavelength of 700 nm, you can calculate the energy of a single photon.
If the light bulb from number 10 radiates 100 watts times 100 joules per second of photons. How many photons per second are radiated?
To find the number of photons being radiated per second, you need to calculate the energy of each photon first. Since the light bulb emits 100 watts (100 joules per second), and each photon has an energy of about 4.86 x 10^-19 joules for visible light, you can divide the total energy emitted per second by the energy of each photon to find the number of photons emitted.
How many joules are there in one kWH?
There are 3.6 million joules in one kilowatt-hour (kWh).
Energy of violet photon in joules?
The energy of a violet photon with a typical wavelength of around 400 nm is approximately 3.1 x 10^-19 joules.
How many joules in a wavelength of 700nm?
The energy of a photon is given by E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. Plugging in the values for h and c and the wavelength of 700 nm, you can calculate the energy of a single photon.
How do you calculate energy per mole of photons if you know joules per photon?
To calculate the energy per mole of photons from the energy per photon, you need to multiply the energy per photon by Avogadro's number (6.022 x 10^23) to account for the number of photons in a mole. The formula is: Energy per mole of photons = Energy per photon x Avogadro's number.
How many calories are in 650 joules?
There are approximately 155 calories in 650 joules. One calorie is equivalent to about 4.184 joules.
How many joules are in one barrel of oil?
The equivalent of about 6,330,000,000 joules or 6 million BTUs
Can you convert from joules to photons?
No, joules and photons are not directly convertible units. Joules measure energy, while photons refer to particles of light that carry energy. The relationship between joules and photons would depend on the specific context of the energy being measured.
What is the energy of a radio photon in units of joules from an FM radio station that broadcasts at 90.3 megahertz?
372.48 nano joule
How many joules does one ton of coal produces?
One ton of coal produces approximately 24 million joules of energy when burned.
How many joules are in one kilogram of coal?
7
What is the energy of a photon that emits a light of freqeuncy7.21x1014hz?
The energy of a photon is given by the equation E = hf, where E is the energy, h is Planck's constant (6.63x10^-34 J-s), and f is the frequency of the light. Plugging in the values, the energy of the photon is approximately 4.78x10^-19 joules.
