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A school bus is often painted yellow for visibility and safety reasons, as yellow is a color that stands out well against most backgrounds and is easily seen from a distance.
Reflection is when light bounces off a surface, like how you see your own reflection in a mirror. Absorption is when an object takes in some of the light that hits it. In the case of a yellow school bus, it reflects most of the yellow light that hits it, which is why we see it as yellow.
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What color waves are reflected and which are absorbed in a banana?
Bananas appear yellow because they reflect yellow wavelengths of light and absorb other colors, such as blue and green. This absorption and reflection of certain wavelengths create the perception of yellow color in bananas.
What is the difference between reflection and absorption?
Reflection occurs when light or sound bounces off a surface and changes direction, while absorption involves the absorption of light or sound waves by a material. In reflection, the energy is not absorbed by the surface, whereas in absorption, the energy is taken in by the material.
Light absorption by a pigment is measured for red blue green and yellow light what is the dependent and the independent variable?
The dependent variable is the amount of light absorbed by the pigment, as this is the outcome that is measured. The independent variable is the color of the light used (red, blue, green, yellow), as this is the factor that is being manipulated to observe its effect on light absorption.
Will light scatter after it has striking a yellow traffic light?
Yes, light will scatter after striking a yellow traffic light. The yellow color of the light is due to selective absorption and scattering of certain wavelengths, causing only yellow light to be reflected or transmitted while the rest is absorbed.
What is the difference in terms of reflection between objects that appear blue and objects that appear yellow?
Objects that appear blue reflect shorter wavelengths of light, such as blue and violet, while absorbing longer wavelengths like red and orange. On the other hand, objects that appear yellow reflect longer wavelengths, such as yellow and red, and absorb shorter wavelengths like blue and violet. This difference in reflection is due to the specific properties of the object's surface and the colors of light it interacts with.
What is the distinctive yellow of sulfur?
The distinctive yellow color of sulfur comes from its molecular structure, which absorbs certain wavelengths of light and reflects others. This absorption and reflection process results in the yellow appearance of solid sulfur.
Why potassium chromate shows yellow color?
Potassium chromate shows a yellow color because of its chemical structure. The color arises from the absorption of certain wavelengths of light by the compound, leading to the reflection of yellow light. This selective absorption is due to the arrangement of atoms and electrons within the chromate ion.
What color waves are reflected and which are absorbed in a banana?
Bananas appear yellow because they reflect yellow wavelengths of light and absorb other colors, such as blue and green. This absorption and reflection of certain wavelengths create the perception of yellow color in bananas.
Explain why a yellow school bus appears yellow in color?
It is yellow in colour. It's a safety feature, as yellow is bright and highly visible.
What is the difference between reflection and absorption?
Reflection occurs when light or sound bounces off a surface and changes direction, while absorption involves the absorption of light or sound waves by a material. In reflection, the energy is not absorbed by the surface, whereas in absorption, the energy is taken in by the material.
Why is the color of astatine green yellow?
Astatine is not inherently green or yellow in color. Color arises from the absorption and reflection of light by atoms or molecules; for astatine, its color would depend on the specific conditions it is in, such as its oxidation state or the compounds it forms.
Why Is riboflavin solution yellow?
Riboflavin, also known as vitamin B2, is naturally yellow in color. When dissolved in solution, the yellow color becomes more apparent due to the light absorption and reflection properties of riboflavin molecules, resulting in a yellow solution.
What color band does a red apple absorb?
A red apple absorbs mainly red and blue wavelengths of light, while reflecting green and yellow wavelengths. This absorption and reflection process gives the apple its characteristic red color.
Why is anthracene yellow colored?
Anthracene appears yellow in color because it absorbs light in the ultraviolet and blue regions of the electromagnetic spectrum, reflecting or transmitting light in the yellow-orange range, giving it a yellow appearance. This absorption and reflection of specific wavelengths of light are due to the molecular structure and electronic transitions within the anthracene molecule.
What is the difference between absorption and reflection?
Reflection is when a wave of light bounces away from the material, depending on the material it may maintain its strength. However absorbtion is when the beam of light hits a material and does not bounce back. To explain why light does not bounce back (becomes absorbed) you will need to know about the colour spectrum. A wave of white light contains, Red, Orange, Yellow, Green, Blue, Indigo and Violet. Certain coloured materials will absorb and reflect certain colours of the colour spectum. So say we aim our wave of light at a black filter. Black will absorb every colour in the colour spectum, thus not allowing for any reflection.
Why is lead iodide yellow?
Lead(II) iodide appears yellow due to its absorption spectrum, which includes absorbing blue and violet light, leaving behind yellow light for the human eye to perceive. This selective absorption of certain wavelengths of light gives lead iodide its yellow color.
How do you explain the sun?
the sun is yellow
