Physics, 05.07.2019 00:20 hebibova2016
Number the detectors below in order of their intrinsic efficiency for collecting full-energy peaks from 1 mev photons (use # 1 to indicate most efficient, and # 4 to indicate least efficient). silicon sodium iodide germanium gas-filled proportional 6. a gm counter creates a charge of 3.9x109 c each time it cycles through a geiger discharge. the detector has a capacitance of 5.2x1010 f. estimate the amplitude change of the voltage pulses created on 10. which of the following statements is(are) true? a. the geiger-mueller tube has a photocathode that converts electrons to low-energy photons in order to start the multiplication process. b. 1b based neutron detectors are more efficient at measuring fast neutrons. c. quenching gas in gm counters and proportional counters serves the same purpose. d. majority charge carriers in p-type semiconductors are holes. complete absorption of a 4 mev alpha versus complete absorption of a 100 kev electron a. av 0v b. av 0.25 v c. av 4 v d. av 7.5 v
Answers: 1
Physics, 22.06.2019 05:00, dejabrewer01
Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock
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Physics, 22.06.2019 09:30, liyah450
Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
Answers: 1
Number the detectors below in order of their intrinsic efficiency for collecting full-energy peaks f...
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