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Why is there a loss of intensity when light is reflected?
When light is reflected, some of it is absorbed by the reflecting surface and some is scattered in various directions, leading to a loss of intensity in the reflected light compared to the incident light. Additionally, light can also be refracted or transmitted through the surface, further reducing the overall intensity of the reflected light.
Which object can be used to transmit light?
An optical fiber is an object that can be used to transmit light. It is a flexible, transparent fiber made of glass or plastic that can carry light over long distances without significant loss of intensity.
What is the difference between absorption loss and scattering loss?
absorption: having a change in energy from source to the receiver by its medium scattering by particles: occurs without a change in energy, but results in a change in direction of propagation
In Which Would You Expect The Best Transmission Of light?
You would expect the best transmission of light in a material that is transparent, such as glass or clear plastic. These materials allow light to pass through without much absorption or scattering, resulting in minimal loss of light intensity.
What does loss of signal intensity and disc space height mean?
What does loss of signal intensity and disc space height mean
What happens to the light rays when they pass through the optical fiber?
Light rays pass through the optical fiber by constantly reflecting off the walls of the fiber through a process called total internal reflection. This allows the light to travel long distances without significant loss of intensity.
What type of exercise increase fat loss?
which type of exercise increases fat loss A.high intensity B.high duration C.high duration/low intensity D.high intensity/low duration
How does a light ray propagates to a optical fiber?
A light ray propagates through an optical fiber by undergoing total internal reflection at the boundary between the core and cladding of the fiber. This allows the light to travel down the length of the fiber without significant loss in intensity. The core of the fiber has a higher refractive index than the cladding, which is what enables this total internal reflection to occur.
What is the light produced without excessive loss of thermal energy?
Light produced without excessive loss of thermal energy is called coherent light. This type of light is produced by lasers, where photons are all in phase and travel in the same direction, resulting in minimal energy loss through heat generation. Coherent light is highly directional and can be focused to a very small spot, making it useful for various applications such as communication, cutting, and medical procedures.
What exercise increases fat loss A high intensity B high duration C high duration low intensity D high intensity low duration?
c
How does light behave when it hits different substances?
Light can be absorbed, transmitted, or reflected when it interacts with different substances. When light hits a transparent substance like glass, it can pass through with minimal loss of intensity. Opaque substances like metal reflect most of the light that hits them, while some light may be absorbed as well.
Loss of hearing resulting from prolonged exposure to high-intensity sounds?
Sensorineural deafness
