Each photon has an energy of 4.9*10^-19 J.
First get the wavelength in meters by multiplying Plancks constant (in units of J-sec) times the speed of light (in m/sec) and divided by the energy. Then change to nanometers by multiplying by 1 billion.
2.8x10-19 JE = hν, and ν = c/λ. λ is wavelength, c is the speed of light (3.0 x 108 meters/second), E is energy, and h is 6.626 x 10-34. 3.0 x 108/715 = 419580.42. 419580.42 x 6.626 x 10-34 = 2.78 x 10-28 joules.
It will be a dark red solution- like liquid bromine
The color of the wavelength lambda = 685 nanometers is "deep red". The wavelength lambda = 685 nanometers equals the frequency f = 503,852,870,588,235 Hz. 1 nanometer = 1×10−9 meter. 685 nm = 0.000000685 meters. Scroll down to related links and look at "Radio and light waves in a vacuum".
Red light.650 nm Orange light. 590 nm Yellow light. 570 nm Green light. 510 nm Blue light. 475 nm Indigo light. 445 nm Violet light. 400 nm Note: Those are the only colors in the visible spectrum. Azure, beige, coral, cyan, dandelion, fuchsia, gold, ivory, lavender, pink, salmon, lilac, magenta, mustard, olive, orchid, pearl, purple, ruby, scarlet, sepia, turquoise, etc. are figments of the active imagination, created by the advertising departments of paint and fabric manufacturers and marketed to gullible consumers. The list of seven colors above is complete, and it names all of them that exist.
The energy of this photon is 3,7351.10e-19 joules.
487 Joules corresponds to 487 nm.
The energy of red light with a wavelength of 700 nm can be calculated using the formula E = hc/λ, where E is the energy, h is Planck's constant, c is the speed of light, and λ is the wavelength. Plugging in the values, you can calculate the energy in joules.
The energy of light can be determined using the equation E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. Plugging in the values, the energy of light with a wavelength of 652 nm would be approximately 3.03 x 10^-19 Joules.
The energy of a 185 nm wavelength light wave can be calculated using the formula E = hc/λ, where E is the energy, h is the Planck constant, c is the speed of light, and λ is the wavelength. Plugging in the values, we find that the energy of a 185 nm wave of light is approximately 6.73 × 10^-18 Joules.
3.84 x 10-19 joules.
Newton x meter is joules. (Please note that Nm is also used for torque; in this case, it happens to have the same units, but it is unrelated to energy, and can therefore not be converted to energy units.)
The energy is 18,263.10e4 joules.
The energy of light can be calculated using the equation E = hc/λ, where h is Planck's constant (6.626 x 10^-34 J s), c is the speed of light (3.00 x 10^8 m/s), and λ is the wavelength in meters. Converting 662 nm to meters gives 6.62 x 10^-7 m. Plugging these values into the equation, the energy of light with a wavelength of 662 nm is approximately 3.00 x 10^-19 joules.
Answer #1: Joules (J) or Newton metres (Nm)==================================Answer #2: Energy
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.
The energy of a wavelength is given by the equation E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. Plugging in the values, the energy of a 500 nm wavelength is approximately 3.97 x 10^-19 Joules.