Find the half-life of the material

Assignment Help Physics
Reference no: EM13983601

A Geiger counter initially records 7120 counts/sec from a sample radioactive material. After 45 min it records 4585 counts/sec. Find the half-life of the material?

Reference no: EM13983601

Questions Cloud

Calculate the reverse transition matrix : Calculate the reverse transition matrix for the Land of Oz example (Exam- ple 11.1). Is this chain reversible? Give an example of a three-state ergodic Markov chain that is not reversible.
What is the potential difference across the resistor : The resistor is placed in a circuit such that 6.00 mA of current flow through it. If the resistor has an electron density of 2.39 times 1023 electrons/m3, what is the drift speed of the electrons?
Two-period consumption savings model under uncertainty : Consider a two-period consumption savings model under uncertainty - he higher the uncertainty (ε), the larger the saving (or the smaller C1.
Advice applies to project managers : There are those who have the opinion that the way to deal with teenagers is to decide if a principle is really important or not. If it is important, you must argue with your teen and ensure that the teen abides by your rules. If on the other hand, th..
Find the half-life of the material : A Geiger counter initially records 7120 counts/sec from a sample radioactive material. After 45 min it records 4585 counts/sec. Find the half-life of the material?
Applied student survey : Select a company or other organization related to your chosen profession- Goldman Sachs
Which of the following may be used as a risk mitigation tool : You are the project manager of the Adams Construction Project. Some of the work in the project contains pure risk that you're not willing to accept. You decided to mitigate the pure risks in this project. Which of the following may be used as a ri..
Codigo etico sector puplico : Sobre la base de lo que has investigado y lo que has aprendido en el módulo, expón en el foro de discusión qué debe tener un código de ética dirigido al sector público.
Human resources development : Even if you don't notice it, every day we are executing some sort of action plan. For this assignment, I want you to pick an action plan for a task, or training topic of your choice. Maybe it is to get an A in this class, to get a 4.0, to not procras..

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd