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How is the precence of radioactivity detected in a scintillation?

In scintillation detectors, when radioactive particles interact with the detector material, they produce flashes of light or detectable scintillation. The light flashes are then converted into electrical signals by photomultiplier tubes, which can be measured and analyzed to determine the presence and energy of the radioactive particles. This enables the detection and quantification of radioactivity.


Why is that the leaves appear green even in the absence of sunlight?

Leaves appear green due to the presence of chlorophyll, a pigment that absorbs sunlight for photosynthesis. Even in the absence of sunlight, chlorophyll can still reflect green light, which is why leaves continue to appear green.


Why aren't icebergs clear?

Icebergs appear white because they are formed from compacted snow, which contains air bubbles. The presence of these bubbles scatters light, giving icebergs their white appearance.


What is the problem when 2000 tracker 4X4 indicator light flashes?

When the 4X4 indicator light on a 2000 Tracker flashes, it could indicate an issue with the 4X4 system such as a faulty actuator, sensor, or wiring problem. It is recommended to have the system diagnosed by a qualified mechanic to determine the exact cause of the flashing indicator light.


Is lightning a source of light?

Yes, lightning is a source of light. It is a sudden electrostatic discharge that generates flashes of light due to the rapid heating and ionization of the air surrounding the lightning bolt.

Related Questions

what is happening when there are flashes of light?

flashes of light


What code is it when the service engine light flashes 3 flashes pause 2 flashes mean what code is it when service engine light flashes 2 flashes pause 1 flash?

32 and 2132 and 21


What does it mean when the airbag light and battery light on 1999 Ford Escort flashes?

What does it mean when the airbag light and battery light on 1999 Ford Escort flashes?


How is the precence of radioactivity detected in a scintillation?

In scintillation detectors, when radioactive particles interact with the detector material, they produce flashes of light or detectable scintillation. The light flashes are then converted into electrical signals by photomultiplier tubes, which can be measured and analyzed to determine the presence and energy of the radioactive particles. This enables the detection and quantification of radioactivity.


What is the name given to objects that does not have shadow in the presence of light?

The name given to objects that do not cast a shadow in the presence of light is called translucent. Translucent objects allow light to pass through them, making them appear to have no shadow.


What make a leaf appear green?

presence of Chlorophyll in the cells of leaf reflects the green spectrum of light hence the leaf appear green.


Why leaves appear green in photosynthesis?

The pigment responsible for photosynthesis (Chlorophyll) reflects the green wave length of sunlight when light fall on the leaf. That is why leaves appear green in the presence of light.


What actors and actresses appeared in Sudden Flashes of Light - 2012?

The cast of Sudden Flashes of Light - 2012 includes: Serhiy Salov


Have you experienced any light flashes in the periphery of your eye recently?

Have you seen any sudden flashes of light in the corner of your eye lately?


What is a bright light that continuously flashes on and off?

A strobe light


How do crows appear under UV light?

Under UV light, crows' feathers may appear iridescent or shiny due to the presence of special proteins that reflect UV light. This can give them a unique and striking appearance compared to how they look in normal light.


What are Floaters Is it somthing i should be concerd over?

Floaters are spots that appear in your vision when you move your eyes. Floaters can be a cause for alarm, especially if they increase or you start seeing flashes of light.