### 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)...

See similar textbooks

Similar questions

Calculate the magnitude of the current density in a conductor if there are 5x10 ^ (28) (conduction electrons) / m ^ 3 and the drift velocity of the electron is 0.05 mm / sec one of these answers a-)400 A/m2 b-)400 MA/m2 c-)400 KA/m2 d-)4 MA/m2
The density and resistivity of a cubic metal of mass m=81 g are d=3 g/cm3 and ρ=1.5 x 10-8 Ω m, respectively. When a potential difference of ∆V=5x10-5 V is applied on two opposite faces of the cube, what is the current (A) passing through the surfaces ?
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
orms/d/e/1FAlpQLScWazjeN_StbBLi9AEtkw4ndXvxrZFgiEA8Aj9FLZVvdXL4Yw/viewform?hr_submission=DChk 1 point A silver wire 2.6 mm in diameter transfers a charge of 420 C in 80 min. Silver contains 5.8 × 102º free electrons per cubic meter. What is the current in the wire? O 4.75 X 10E-2 8.75 X 10E-2 0.75 X 10E-2
16
Flying Circus of Physics Kiting during a storm. The legend that Benjamin Franklin flew a kite as a storm approached is only a legend – he was neither stupid nor suicidal. Suppose a kite string of radius 2.07 mm extends directly upward by 0.809 km and is coated with a 0.514 mm layer of water having resistivity 177 Q-m. If the potential difference between the two ends of the string is 190 MV, what is the current through the water layer? The danger is not this current but the chance that the string draws a lightning strike, which can have a current as large as 500 000 A (way beyond just being lethal). Number i Units
5. An electron orbiting an atomic nucleus forms its own kind of current loop. For a hydrogen atom in the lowest energy state, a single electron orbits the nucleus with a radius of 52.9 pm (5.29 × 10-11 nm) and a speed of about 2.2 x 106 m/s. X Z (a) Conventional current measures the amount of charge passing a certain point per unit time: I = In this case, Qis the electron charge, and At is the time it takes the electron to complete one full orbit. Using this information, what is the magnitude of the conventional current in the hydrogen atom? Answer: I = 1.05 mA. (b) What is the magnetic field (both magnitude and direction) at a distance of 5.29 nm along the axis of the atom, at the point indicated? Answer: -1.25 × 10-5 T 2
Problem 3: A 1.2 g wire has a density of 2.7 g/cm3 and a resistivity of 2.7 × 10−8 Ωm. The wire has a resistance of 15 Ω. a) How long is the wire? b) The wire is made up of atoms with valence 1 and molar mass 26.98 g/mol. What is the drift speed of the electrons when there is a voltage drop of 30 V across the wire?
I need the answer as soon as possible
Consider the two cylindrical wires of lengths l1=4.5m and 2-3.3m are merged back to back as shown in the figure below to forma single wire. The wires have the radii of r1-3mm and r2= 11mm and the current runs along the lengths of the wires. If the thin and the thick wires resistivities are p1-305x100.m and pz-292x10 Q.m respectively, determine the resistance of the wire. Please express your answer in units of Q using one decimal places.
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, 34,000 electrons; the electron current is amplified by a factor of 100; and the experimenters record an amplified current of 3.5 μA. How many protons are striking the detector per second?
You are given 1.0 [g] of aluminum (mass density = 2700 kg/m3) and asked to make a wire, using all the aluminum, that will dissipate 7.5 [W] when connected to a 1.5 [V] battery. What length and diameter will you choose for your wire?