### Understanding Silicon Detectors for Particle Detection**Energetic particles**, such as protons, can be detected using a **silicon detector**. When a particle strikes a thin piece of silicon, it generates a large number of free electrons by ionizing silicon atoms. These electrons move towards an electrode on the detector's surface, where the resulting current can be amplified and measured.#### Experiment OverviewIn a particular experiment:- Each incident proton creates, on average, 30,000 electrons.- The electron current is amplified by a factor of 100.- The recorded amplified current is 3.5 µA (microamperes).#### Problem**Part A:** How many protons are striking the detector per second?To solve this, you'll need to calculate the number of protons striking the detector given the amplified current and the number of electrons generated per incident proton. Use the relationship between current, charge, and the number of generated electrons to find the solution.---The image includes a text input field labeled "N" for submitting your calculated answer, measured in protons per second.

Answered: Image /qna-images/answer/818790d7-534a-4cbe-a309-d9f0a72fe941.jpg

Energetic particles, such as protons, can be detected with a silicon detector. When a particle strikes a thin piece of silicon, it creates a large number of free electrons by ionizing silicon atoms. The electrons flow to an electrode on the surface of the detector, and this current is then amplified and detected. In one experiment, each incident proton creates, on average, 30,000 electrons; the electron current is amplified by a factor of 100; and the experimenters record an amplified current of 3.5 μLA. Part A How many protons are striking the detector per second? N = 1 C Templates Symbols undo redo reset keyboard shortcuts help ΑΣΦΑ / protons per second

Energetic particles, such as protons, can be detected with a silicon detector. When a particle strikes a thin piece of silicon, it creates a large number of free electrons by ionizing silicon atoms. The electrons flow to an electrode on the surface of the detector, and this current is then amplified and detected. In one experiment, each incident proton creates, on average, 30,000 electrons; the electron current is amplified by a factor of 100; and the experimenters record an amplified current of 3.5 μLA. Part A How many protons are striking the detector per second? N = 1 C Templates Symbols undo redo reset keyboard shortcuts help ΑΣΦΑ / protons per second

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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### Understanding Silicon Detectors for Particle Detection

**Energetic particles**, such as protons, can be detected using a **silicon detector**. When a particle strikes a thin piece of silicon, it generates a large number of free electrons by ionizing silicon atoms. These electrons move towards an electrode on the detector's surface, where the resulting current can be amplified and measured.

#### Experiment Overview

In a particular experiment:
- Each incident proton creates, on average, 30,000 electrons.
- The electron current is amplified by a factor of 100.
- The recorded amplified current is 3.5 µA (microamperes).

#### Problem

**Part A:** How many protons are striking the detector per second?

To solve this, you'll need to calculate the number of protons striking the detector given the amplified current and the number of electrons generated per incident proton.

Use the relationship between current, charge, and the number of generated electrons to find the solution.

---

The image includes a text input field labeled "N" for submitting your calculated answer, measured in protons per second.

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Energetic particles, such as protons, can be detected with a silicon detector. When a particle strikes a thin piece of silicon, it creates a large number of free electrons by ionizing silicon atoms. The electrons flow to an electrode on the surface of the detector, and this current is then amplified and detected. In one experiment, each incident proton creates, on average, 37,000 electrons; the electron current is amplified by a factor of 100; and the experimenters record an amplified current of 3.5 μ.Α. Part A How many protons are striking the detector per second? N = Submit 5 ΑΣΦ Request Answer ? protons per second
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