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The atoms of glowing gas emit the wavelength of radiations which lie in its spectrum. The same wavelength it can absorb because these are suitable for excitation pass through th gas

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What protein absorbs certain wavelengths of light?

Chlorophyll is a protein that absorbs certain wavelengths of light during photosynthesis in plants.


Why do objects appear to have certain colors?

Objects appear to have certain colors because they reflect or absorb certain wavelengths of light. The color we perceive is the result of the wavelengths of light that are reflected back to our eyes. For example, an object appears red because it reflects red wavelengths of light and absorbs other wavelengths.


What is the color of an object is?

The color of an object are defined by the wavelengths of visible light that the object reflects. This reflected light is picked up by our eyes and interpreted as color. The other wavelengths of light are absored.


What is a substance that gives color by reflecting some colors of light and absorbing other colors of light?

A substance that gives color by reflecting some colors of light and absorbing other colors of light is known as a pigment. Pigments absorb certain wavelengths of light and reflect others, which gives them their characteristic color.


Dispersing light from a hot wire which emits white light gives what type of spectrum is it?

A hot, glowing wire emits all wavelengths (or colors) of light. This is sometimes called "blackbody radiation." Since all colors are present, you will get a continuous spectrum.


What are waves given off by hot glowing objects?

Waves given off by hot glowing objects are called electromagnetic radiation, which includes visible light, infrared radiation, and ultraviolet radiation. The specific wavelengths emitted depend on the temperature of the object - the hotter the object, the shorter the wavelengths emitted.


What does a prism do to white light?

It separates the light by their wavelengths to make a color spectrum, and gives one a rainbow.


What does a prism to white light?

It separates the light by their wavelengths to make a color spectrum, and gives one a rainbow.


A plant whose leaves are reddish yellow is NOT absorbing light from which wavelengths of the visible light spectrum?

The plant is not absorbing light from wavelengths in the red and yellow range of the visible light spectrum. Instead, it is reflecting these wavelengths which gives it its reddish-yellow color.


When white light is reflected . what color will the object appear?

The color of the object that you see will depend on the wavelengths of light that are reflected. Objects appear a certain color because they absorb certain wavelengths of light and reflect others. White light contains all colors of the spectrum, so the color you see is the result of the wavelengths that are reflected by the object.


What determines the color of an object you see?

The color of an object is determined by the wavelengths of light that it reflects. When light shines on an object, certain wavelengths are absorbed and others are reflected, and it is these reflected wavelengths that determine the color that our eyes perceive.


Why are objects the color that they are?

Visual perception is a result of light being detected by your retina at the back of your eye. Light of different wavelengths determines colour. Objects that are a specific colour absorb light of certain wavelengths and reflect light at other wavelengths. So if an object is green that is because it is absorbing the red and blue light and reflecting green.