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Questions and Answers
Which of the following is true about photomultiplier tubes?
Which of the following is true about photomultiplier tubes?
- They are used for high-end audio recording
- They multiply the current produced by incident sound waves
- They are detectors of sound waves
- They can detect light in the ultraviolet, visible, and near-infrared ranges (correct)
What is the maximum multiplication of current that photomultiplier tubes can achieve?
What is the maximum multiplication of current that photomultiplier tubes can achieve?
- 100 million times (correct)
- 1 million times
- 10 times
- 100 times
In which fields are photomultiplier tubes commonly used?
In which fields are photomultiplier tubes commonly used?
- Nuclear and particle physics, astronomy, and medical diagnostics (correct)
- Fishing and hunting
- Cooking and baking
- Fashion and beauty
Which of the following is an example of a load-bearing structure?
Which of the following is an example of a load-bearing structure?
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What are the two main categories of built structures?
What are the two main categories of built structures?
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What is a lattice structure?
What is a lattice structure?
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