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What else can I help you with?
Why do scientists measure light intensity?
to know how is the light heavy
The candela is a unit of measurement of what?
A candela is a unit of measurement for light sources and light emissions. Light beams projects different color at different wavelengths, and a candela is used to measure the intensity of the light.
Is the brightness of glow in the dark materials affected by the light source used to make them glow or only by the intensity of the light Does the light source?
It depends on the luminescence of the materials. I see no difference between "the light source" and "the intensity of the light". Please restate and/or clarify the question.
What is the unit of fluorescence intensity?
The unit of fluorescence intensity is known as FUs. These are unitless and instead shows the light that is emitted from the longer wavelength.
In aeroplanes which is used as glass window to control the intensity of light?
polaroid
What is the light intensity of the arctic?
The light intensity in the Arctic varies depending on the season. During the Arctic summer, the region experiences 24 hours of daylight, leading to high light intensity. In contrast, during the Arctic winter, the region experiences periods of darkness, resulting in low light intensity.
What is the relationship between the intensity and energy of light?
The relationship between the intensity and energy of light is that the intensity of light is directly proportional to its energy. This means that as the intensity of light increases, so does its energy.
Intensity of light depends on the?
The intensity of light depends on the amplitude of the light waves, which represents the strength or power of the light wave. The intensity is also affected by the distance the light has traveled from the source, which can cause the light to spread out and decrease in intensity. Additionally, materials through which light passes can affect its intensity through absorption or scattering.
How to calculate the intensity of light in a given scenario?
To calculate the intensity of light in a given scenario, you can use the formula: Intensity Power / Area. This means that you divide the power of the light source by the area over which the light is spread to determine the intensity of the light.
Which factor affects most in transpiration-humidity or light intensity?
Light intensity
Why does the arctic circle still remain cold even though it is in 24 hours of light?
The duration of sunlight doesn't affect temperature as much as the intensity does. When it is winter where you are, there are days that are sunny and cold. The sun's rays hit the Arctic at an acute angle.
What is the light intensity formula and how can it be used to measure the brightness of a light source?
The light intensity formula is I P/A, where I is the intensity of light, P is the power of the light source, and A is the area over which the light is spread. This formula can be used to measure the brightness of a light source by calculating the intensity of the light emitted per unit area. The higher the intensity value, the brighter the light source is perceived to be.
How does amplitude affect light intensity?
Amplitude of light waves directly affects the intensity of light. As the amplitude increases, more energy is carried by the light wave, resulting in higher intensity. Conversely, a decrease in amplitude leads to lower light intensity.
How is intensity of light related to photons?
The intensity of light is directly related to the number of photons present. Higher intensity light has more photons, while lower intensity light has fewer photons. Each photon detected carries a discrete amount of energy that contributes to the overall intensity of the light.
Si unit for light intensity?
Light intensity is also known as luminosity. Candela is the si unit
What was the original intensity of the light assuming it started out unpolarized?
The original intensity of unpolarized light is the total intensity of light waves vibrating in all possible directions.
How does light intensity affect the voltage?
Light intensity affects voltage because the higher the intensity of light, the more volts are produced. It works exactly the same way in the case of: the lower the light intensity the less volts that are produced.
