StudentShare solutions
Triangle menu

Geiger counter and its control unit - Lab Report Example

Nobody downloaded yet

Extract of sample
Geiger counter and its control unit

The behavior is illustrated inform of a curve of pulse height against applied voltage.
Using the count rate C1 (beginning of the plateau) and the count rate C2 (almost 100 to 10 volts beyond C1). Both count rates were allocated operating voltages V1 and V2 respectively. The values of V and C were used to determine the slope of the plateau using an equation.
Once the system is set up in an optimum condition, source 1 is placed on the split holder and the number of count rates per second is measured as N1. While the source is still in place, source 2 is placed in the holder and the equivalent count rate per second taken, as N12. Source 1 is now removed and the number of count rates per second is taken as N2. Finally, this can be used to calculate the dead time.
The slope and the percentage slope of the curve can also be worked out from the count rates. The period of time, during and immediately following an ionization event, when the system is insensitive to a further radiation, is referred to as the Dead time. After placing the material in the holder and setting the voltage to a certain value, we stills didn’t record any count rate until we attained a certain value of EHT. This is because the energy is very low below that point to be able to separate them very fast. On the other hand, the behavior of the system depended on magnitude of the potential difference applied between the anode and the cathode.
Radioactive material can be used to determine the operating voltage of the Geiger counter, the slope percentage of the plateau and the dead time of the counter. This simply involves radioactive material and recording its EHT and counts rate at a certain amount of time.
The count measure occurs due to the radiation released and emitted by the material in the holder. When a specimen or material is in exited state, it means that it has absorbed ...Show more

Summary

The Geiger relies on the ionization effect to produce the impulse. An incoming particle produces free charge in the sensitive volume of the…
Author : eulahmedhurst
Save Your Time for More Important Things
Let us write or edit the lab report on your topic
"Lab report Geiger counter and its control unit"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

Lab Report
Since 19th century scientists were aware of some unique identity of an individual which distinguish from others, like finger prints. In 1970, DNA was established as key element in human life and which makes individual as unique creature. Variability in DNA sequences among individual to individual have attracted forensic experts to develop technique based on DNA to identify individual or criminal similar to finger prints.
9 pages (2250 words) Lab Report
Lab report (exercise physiology unit)
(American Heart Association, 2008) Body composition tests help us scrutinize and analyze if our body compositions, especially body fats, are at normal and healthy levels. A test such as the blood lactate measurement is used by sport scientists, coaches and athletes to accurately
2 pages (500 words) Lab Report
Lab report
Then place another clamp with a 200-g suspension and repeat the same previous step. Record positions with respect to the points of support and of the weights used. Empty the meter stick of clamps and
3 pages (750 words) Lab Report
Lab Report
1. E. coli is in competition with S. euglensis at a temperature of 20-35 degrees and a pH of 6-7.5. E. coli is also in competition with N. atol at a temperature of 20-30 degrees and a pH of 4.5 -6.5. P.
1 pages (250 words) Lab Report
Lab Report
Calcium phosphate has greater healthy benefits. Most of the people suffering from tooth decay opt for homemade procedural toothpaste using calcium
1 pages (250 words) Lab Report
Lab Report
On the other hand, yield stress is the point at which a material permanently deforms (Lees, 2011). Stress often causes a material to stretch, which ultimately makes it to strain. In this case, strain it measures the extent a material is stretched.
5 pages (1250 words) Lab Report
Lab report
The parabolic movement is the path traced by an object vertically, with constant acceleration, while the movement horizontally is at a constant velocity. The initial velocity and the projection angle determine
2 pages (500 words) Lab Report
Lab report
o calibrate the pressure transducer and then perform an uncertainty analysis and compare your pressure transducer calibration to the manufacturer’s calibration. 1. Excite the pressure transducer, with a voltage of 10v. The figure above had J17 and J18 as AO (Analog Out). It
5 pages (1250 words) Lab Report
Lab report
In addition, this will allow for further exploration of the energy viewpoint of rotational motion. The dynamic and static moment of inertia was different for both experiments. The torque applied produced the same energy for both the longest and
4 pages (1000 words) Lab Report
Lab report
For this experiment a cuvette, calorimeter, and a color of your choice for the dye solution, A.To begin the experiment, clean the cuvette. Wash out the cuvette three times with water, and then three times with solution. Once
3 pages (750 words) Lab Report
Hire a pro to write
a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT
Comments (0)
Click to create a comment
Contact Us