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(c) (i) Explain the two roles of reverse biasing when connection the semiconductor detectors. [4] (ii) What do you under
Posted: Tue May 31, 2022 10:08 pm
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- C I Explain The Two Roles Of Reverse Biasing When Connection The Semiconductor Detectors 4 Ii What Do You Under 1 (25.8 KiB) Viewed 23 times
(c) (i) Explain the two roles of reverse biasing when connection the semiconductor detectors. [4] (ii) What do you understand by the term "efficiency of a detector"? [2] (iii) List the two types of efficiency associated with semiconductor detectors. [2] (d) A Gamma ray sample emits 648 counts per minute, then the detector is able only to detect 340 counts per minute. What is the efficiency of the gamma ray detector used? [4] (e) Briefly discuss two disadvantages associated with gamma ray spectroscopy for characterization of radioactive elements. [2]