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Do photons of blue light have more or less energy than photons of red light?
Photons of Blue light have more energy than photons of red light. Ultraviolet have even more, x rays yet more, gamma rays still more, and some cosmic rays still a lot more. Infrared have less, and radio waves have less, and other waves have even less.
Light intensity is?
Light is composed of quanta called photons. The more photons, the greater the intensity. To see the slightest flicker of green light (the color to which our eyes are most sensitive), the minimum number of photons is six.
Why the wave model for radiation does not account for the photoelectric effect?
Predictions of the wave model: Energy of light was dependent on the amplitude of the light wave, which was manifested as the brightness of the light. Higher amplitude (brighter) light would cause the ejected electrons to be more energetic. Colour of light was dependent on the frequency of the light but frequency had no bearing on the energy of the ejected photons. Predictions of the photon model: Both the energy of light and the colour of light was dependent on the frequency of the photons. Higher frequency would cause the the ejected electrons to be more energetic. The number of photons was manifested as the brightness of the light. Higher number of photons (brighter) light would cause the ejected electrons to be more numerous (higher current). Observations from the photoelectric effect experiment: Ejected electron energy was directly related to the frequency of the light and brighter light resulted in higher current. These observations were explained by the photon model and could not be explained with the wave model.
Do fire flames make photons?
Photons are pieces of light. If you see a light, then there are photons.
Why do light bulbs get brighter when you attach more batteries to it?
More power
Which has more photons a bright red light or a dim blue light?
Whatever the colors are, the brighter light results from the beam of more photons. But each individual blue photon carries more energy than each individual red photon.
Why does a star burn brighter when its hotter?
The star is hotter because the fusion process is more energetic, and photons are emitted as a result of fusion. So more energetic fusion...more energetic photons. On the electromagnetic spectrum, higher energy is to the right, which is the "brighter" end of the spectrum.
Which is the brighter - the light coming in or the light from the flashlight?
Sun light is more brighter than the light from flashlight in house.
Which is brighter the light coming from in or the light from the flashlight?
Sun light is more brighter than the light from flashlight in house.
Do photons of blue light have more or less energy than photons of red light?
Photons of Blue light have more energy than photons of red light. Ultraviolet have even more, x rays yet more, gamma rays still more, and some cosmic rays still a lot more. Infrared have less, and radio waves have less, and other waves have even less.
Light intensity is?
Light is composed of quanta called photons. The more photons, the greater the intensity. To see the slightest flicker of green light (the color to which our eyes are most sensitive), the minimum number of photons is six.
Why the wave model for radiation does not account for the photoelectric effect?
Predictions of the wave model: Energy of light was dependent on the amplitude of the light wave, which was manifested as the brightness of the light. Higher amplitude (brighter) light would cause the ejected electrons to be more energetic. Colour of light was dependent on the frequency of the light but frequency had no bearing on the energy of the ejected photons. Predictions of the photon model: Both the energy of light and the colour of light was dependent on the frequency of the photons. Higher frequency would cause the the ejected electrons to be more energetic. The number of photons was manifested as the brightness of the light. Higher number of photons (brighter) light would cause the ejected electrons to be more numerous (higher current). Observations from the photoelectric effect experiment: Ejected electron energy was directly related to the frequency of the light and brighter light resulted in higher current. These observations were explained by the photon model and could not be explained with the wave model.
Do fire flames make photons?
Photons are pieces of light. If you see a light, then there are photons.
Why do light bulbs get brighter when you attach more batteries to it?
More power
Why is there no substance that convert visible light to UV?
UV photons have more energy (less wavelength, higher frequency) than visible light photons. It is possible to convert photons to ones with less enery, but not the opposite.
Is Venus's or Mars brighter?
Venus is much brighter than Mars. Only the Moon and the Sun are brighter than Venus.
When the light is bluer the each photons contains?
Blue light is more energetic than reddish light.
