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Why is wavelength the main limiting factor on resolution in light microscopy?
The reason for the wavelength being the limiting factor for the resolution is because since humans see only in the visible spectrum of light, we are limited to only being able to see objects of a size that is much larger than the wavelength of the light being used to observe them. So if we could "see" in a different part of the spectrum such as in x-rays or more, we could use regular light microscopes to view finer details. In other words, the limit occurs because when you are trying to resolve an object that is too small, light reflecting off of 2 points on the surface that are near each other ( the size of the wavelength) can interfere destructively (they cancel each other) and we wouldn't see anything.
What theory states that there are three types of cones in the eye and that it is how much these three types are stimulated that gives us color vision.?
trichromatic theory
How often do you need to mix up a fresh bleach solution for cleaning purposes?
For effective cleaning, it is recommended to mix up a fresh bleach solution each day before use.
How many types of cone cells are in the human eye briefly describe each one of them?
There are three types of cones; ones that measure the intensity of red light, one that measures the intensity of green light, and the third measures overall intensity of light. The brain then takes this information and deduces the amount of blue light present.
What is an organism that receives different alleles for a trait from each parent?
An organism that receives different alleles for a trait from each parent is called a heterozygote. This means that the individual has two different versions of a gene, one from each parent, which may result in a variety of different phenotypic outcomes.
How are the light waves of colours different from each other?
Each color has a different frequency and wavelength; with red having the longest wavelength and lowest frequency of all the visible colors & violet having the shortest wavelength and highest frequency of the colors humans can see.
Does each different colour or light have a different wavelength?
Yes, different colors of light have different wavelengths. Each color corresponds to a specific range of wavelengths within the electromagnetic spectrum. For example, red light has a longer wavelength than blue light.
What do the different colors of visable light represent?
Different colors of visible light represent different wavelengths of electromagnetic radiation. Visible light ranges from violet (shorter wavelength) to red (longer wavelength), with each color corresponding to a specific wavelength on the electromagnetic spectrum. Each color has a unique energy level and frequency, which determines its appearance to the human eye.
What are ion that conduct electricity in solution?
A solution containing ions conduct electricity. They are different for each solution.
Why do different colours are refracted differently?
Different colors are refracted differently because each color has a different wavelength, causing them to interact with the medium in a unique way. This variance in wavelength results in varied speeds of light through the medium, leading to different angles of refraction for each color. This phenomenon is known as dispersion.
Light of different colors is different in and?
Light of different colors is different in wavelength and energy. Each color corresponds to a specific range of wavelengths and energy levels, which determines how the light interacts with matter and affects our perception of color.
How are photons of light different from each other?
They differ in wavelength, E =hf=hc/w.
What is different about each type of electromagnetic wave?
Each type of electromagnetic wave differs in terms of frequency, wavelength, and energy. For example, radio waves have low frequency and long wavelength, while gamma rays have high frequency and short wavelength. These differences determine the properties and behaviors of each type of electromagnetic wave.
Is it true or false that there are three types of cones each of which is maximally sensitive to a different wavelength?
True. The human eye has three types of cones, each one being most sensitive to a different range of wavelengths. These are typically referred to as short-wavelength (S-cones), medium-wavelength (M-cones), and long-wavelength (L-cones) cones, covering the blue, green, and red regions of the visible spectrum, respectively.
What is the relationship between the wavelength of white light in the spectrum and its corresponding color?
The relationship between the wavelength of white light in the spectrum and its corresponding color is that different wavelengths of light correspond to different colors. White light is made up of a combination of all the colors in the visible spectrum, with each color having a specific wavelength. When white light is separated into its individual colors, each color is seen based on its specific wavelength.
What makes green and blue different from each other?
Green and blue are different colors because they have different wavelengths of light. Green light has a wavelength of around 520-570 nanometers, while blue light has a shorter wavelength of around 450-495 nanometers. This difference in wavelength causes our eyes to perceive them as distinct colors.
How can light be different colours?
Light can appear in different colors based on its wavelength. Each color corresponds to a specific range of wavelengths in the electromagnetic spectrum. For example, blue light has a shorter wavelength than red light, giving it a different color appearance.
