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Why does a red object look black through a blue filter?
A red object looks black through a blue filter because the filter absorbs the red light that the object reflects, allowing little to no light to pass through. This results in the red object appearing dark or black when viewed through the blue filter.
Why does a red object apeears red when veiwed through a red filter?
A red object appears red when viewed through a red filter because the filter absorbs most colors of light except for red, allowing only red light to pass through. This red light is then transmitted to the observer's eye, making the object appear red.
What color would a blue object appear through a green filter?
A blue object would appear darker when viewed through a green filter because the green filter would absorb some of the blue light that the object reflects, resulting in a more subdued color.
Define magnification in lenss?
Magnification in lenses refers to the degree to which an object appears larger when viewed through a lens compared to when viewed with the naked eye. It is determined by the lens's focal length and the distance between the lens and the object being viewed. Magnification can be calculated by comparing the apparent size of the object through the lens to its actual size.
What is meant by the magnifying power of a microscope?
The magnifying power of a microscope refers to how much larger an object appears when viewed through the microscope compared to when viewed with the naked eye. It is typically represented by a number followed by "x" (e.g. 10x means the object appears 10 times larger).
Why does a red object look black through a blue filter?
A red object looks black through a blue filter because the filter absorbs the red light that the object reflects, allowing little to no light to pass through. This results in the red object appearing dark or black when viewed through the blue filter.
Why does a red object apeears red when veiwed through a red filter?
A red object appears red when viewed through a red filter because the filter absorbs most colors of light except for red, allowing only red light to pass through. This red light is then transmitted to the observer's eye, making the object appear red.
What color would a blue object appear through a green filter?
A blue object would appear darker when viewed through a green filter because the green filter would absorb some of the blue light that the object reflects, resulting in a more subdued color.
Define magnification in lenss?
Magnification in lenses refers to the degree to which an object appears larger when viewed through a lens compared to when viewed with the naked eye. It is determined by the lens's focal length and the distance between the lens and the object being viewed. Magnification can be calculated by comparing the apparent size of the object through the lens to its actual size.
What does a blue object look like through a blue filter?
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What do the lenses on a microscope do to the light as it passes through them - and how does this affect the way an object appears when the light reaches your eye?
The lenses in a microscope diffract (bend) the light as it passes through them. The effect is that an object appears clear and large (is focused and magnified) when the light reaches your eye. Also, microscope designs usually ensure that the object appears right-side-up.
What is meant by the magnifying power of a microscope?
The magnifying power of a microscope refers to how much larger an object appears when viewed through the microscope compared to when viewed with the naked eye. It is typically represented by a number followed by "x" (e.g. 10x means the object appears 10 times larger).
What color will a red object look through a green filter?
It will look black, or green, depending on the hue of the red. A green filter blocks the red light but no red object is reflecting solely in the red wavelengths, and any non-red light will appear green through the filter.
What colour would a red object look through a blue filter?
A red object would appear dark or black when viewed through a blue filter because blue filters absorb red light, preventing it from passing through. This would result in the red object appearing much darker since it is not reflecting or transmitting the blue light that the filter allows to pass.
What would a green object look like through a blue filter and why?
A green object viewed through a blue filter would appear darker or black because the blue filter would absorb most of the green light, allowing very little to pass through. This lack of green light reaching our eyes makes the object appear darker and alters its color.
What is the definition of power of magnification?
The power of magnification is a measure of how much larger an object appears when viewed through a magnifying device, such as a microscope or a telescope. It is calculated as the ratio of the apparent size of an object when viewed through the lens to its actual size. A higher magnification power indicates a greater level of enlargement.
What a parallax?
The definition for the word parallax is "the effect whereby the position or direction of an object appears to differ when viewed from different positions, e.g., through the viewfinder and the lens of a camera."
