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What is the difference between a real and virtual image in physics, and how does this distinction impact the behavior of light rays in optical systems?
In physics, a real image is formed when light rays actually converge at a point, while a virtual image is formed when light rays only appear to converge when traced back. The distinction impacts the behavior of light rays in optical systems because real images can be projected onto a screen, while virtual images cannot be projected and are only visible through the eye. This difference affects how optical systems, such as lenses and mirrors, are designed and used in various applications.
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What is Thermo-optical analysis?
Thermo-optical analysis is a technique used to study the interaction between temperature and optical properties of a material. It measures how the refractive index or other optical properties of a material change with temperature, providing insights into its thermal behavior and potential applications in optics, photonics, and thermal management.
Difference between active and passive optical component?
Fiber optic couplers can be either active or passive devices. The difference between active and passive couplers is that a passive coupler redistributes the optical signal without optical-to-electrical conversion. Active couplers are electronic devices that split or combine the signal electrically and use fiber optic detectors and sources for input and output.
What is the difference between meridonal rays and skew rays?
Meridional rays are rays that pass through the optical axis of a system, while skew rays do not. Skew rays travel at an angle to the optical axis, resulting in a more complex path through the optical system.
What is the difference between optical density and absorbance in spectrophotometry?
In spectrophotometry, optical density and absorbance both measure how much light is absorbed by a sample. However, optical density is a logarithmic measure of the ratio of incident light to transmitted light, while absorbance is a linear measure of the amount of light absorbed by the sample.
What is the difference between the resolving power and the magnifying power?
Resolving power refers to the ability of an optical instrument to distinguish between two closely spaced objects, while magnifying power refers to the ability of an optical instrument to make an object appear larger than its actual size. Resolving power is determined by the optical design, while magnifying power is related to the focal length of the lenses used.
What is the Difference between optical zoom and dynamic zoom?
ofcourse optical zoom..................
What is the difference between a mirage and an optical illusion?
All mirages are optical illusions but all optical illusions are not mirages.
What is the difference between and optical illusion and an illusion?
All mirages are optical illusions but all optical illusions are not mirages.
What is the difference between a dvd player and a optical dvd player?
The difference between optical and non optical is the way the drive in the DVD reads the disk. Optical is a better and more higher quality reader. So the picture is much better.
What is the difference between a optical microscope and a non- optical microscope?
light is must for optical microscope while is not necessary for nonn optical one
What is the difference between 8 mm and 25 mm optical eyepieces?
17mm
What difference between copper cable and optical cable?
A copper cable transports electrical signals. An optical cable transports light signals.
What is the difference between portable media and optical media?
Portable means easy to carry round, Optical means uses light to make it work. So optical media could be portable.
What is the difference between optical bandwidth and electrical bandwidth?
Read this artical http://www.picometrix.com/pico_products/an_band_terms.asp
What is the difference between a laptop wireless optical mouse and a wireless laser optical mouse?
The laser wireless optical mouse has laser sensors to direct the mouse on the screen as without it is a roll ball used to do so.
What is the difference between digital and optical zoom?
Digital zoom uses software to zoom in further than regular optical zoom, which uses lenses to magnify the picture.
What is the difference between ophthalmic rough blanks and optical glass?
that they both are partially declimetnt cofreditble dictimentanswer:
