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what is the principle of geiger muller counter
Wiki User
∙ 12y ago
The principle of a Geiger-Muller counter is based on detecting ionizing radiation by counting the number of electrical pulses produced when radiation interacts with a gas inside the detector. The ionizing radiation creates ion pairs in the gas, which are then accelerated by an electric field, resulting in a measurable pulse of current that is counted and used to determine the level of radiation. This technique allows for the detection of various types of ionizing radiation, such as alpha, beta, and gamma radiation.
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Why a geiger counter gives a lower counting rate for radioactive material that has a long half life than does with short half life?
A Geiger counter detects radiation by counting the number of decay events that occur. Radioactive material with a long half-life decays more slowly, resulting in fewer decay events per unit time compared to material with a short half-life. Therefore, the Geiger counter will record a lower counting rate for radioactive material with a long half-life.
Which tool is used to determine the amount of radioactive DNA in a solution?
Geiger Counter
Name 2 things you could do to a sample of radioactive material to reduce the counting rate on a geiger counter?
You could increase the distance between the sample and the geiger counter or shield the sample with a material that absorbs radiation, such as lead.
Can DNA polymerase be used to determine the general location of radioactively labeled DNA?
Geiger Counter
What are the applications of Geiger Muller scintillation counter to cytological studies?
geiger muller scintilation counter it is application in cytological studies
Who invented the the device for counting radiation?
The Geiger-Muller counter was invented by Hans Geiger and Walther Muller in 1928.
In 1913 Hans Geiger invented the Geiger what?
Hans Geiger invented the Geiger counter, a device used to detect and measure ionizing radiation. It works by counting the number of ionizing radiation particles that interact with a gas-filled detector, producing an audible click for each particle detected.
Why a geiger counter gives a lower counting rate for radioactive material that has a long half life than does with short half life?
A Geiger counter detects radiation by counting the number of decay events that occur. Radioactive material with a long half-life decays more slowly, resulting in fewer decay events per unit time compared to material with a short half-life. Therefore, the Geiger counter will record a lower counting rate for radioactive material with a long half-life.
When was Geiger counter created?
Geiger counter was created in 1908.
Who was the inventor of the gieger counter?
The Geiger Counter was developed by Hans Geiger.
Who invented geiger counter?
The Geiger counter was invented by Hans Geiger and Ernest Rutherford in 1908. It is a device used to detect and measure ionizing radiation.
What factors could affect the counting rate of a geiger counter?
Factors that could affect the counting rate of a Geiger counter include the presence of radioactive material in the vicinity, the distance between the detector and the radiation source, shielding material between the source and detector, and the type of radiation emitted (alpha, beta, gamma). Environmental factors like temperature and humidity can also affect the counting rate.
Why is alcohol vapor used in a Geiger counter?
Alcohol vapor is used in a Geiger counter as it serves as a quenching agent. When a charged particle passes through the alcohol vapor, it ionizes the molecules, producing a small electrical discharge that can be detected by the counter. The alcohol helps to quickly dissipate the electrical charge, allowing the counter to reset rapidly for the next detection.
How do you use Geiger counter in a sentence?
The scientist used a Geiger counter to measure the radiation levels in the contaminated area.
What did Hans geiger invent in 1913?
the geiger counter
What does Hans geiger contribute?
created the geiger counter
A geiger counter measures radiation indirectly by measuring?
Levels of radioactivity are measured by a Geiger counter. Hans Geiger and Walter Muller created a practical radiation counter in 1928.
