Question: A radioactive sample is monitored with a radiation detector which registers 23680 counts per minute. Twelve hours later, the detector reads 1480 counts perminute. Calculate

A radioactive sample is monitored with a radiation detector which registers 23680 counts per minute. Twelve hours later, the detector reads 1480 counts perminute.

Calculate the decay constant of the sample.Calculate the halflife 1/2 of thesample.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

Radioactive Half-Life Lab Goal: to demonstrate how radioactive materials decay. Radioactive Half-Life Lab A half-life is the amount of time it takes for half of a radioactive sample to decay through...

I) E learnuflvs.net PhySlCS'l . Apple DlSnDl/ ESPN 'i'ahool Bing Gncglo Banner Yahoo [B Educator - Educatorui 5 Lessons G Assessments V Gradebook 3 Email 11 0 Tools ' My Courses ' & Nao y ' MENU...

Radioactive Half-Life Lab A half-life is the amount of time it takes for half of a radioactive sample to decay through alpha, beta or gamma decay. Radioactive isotopes undergo decay in an effort to...

1. Graph your data: Use the draw tool to graph your data and label the axis. 2. Answer Post Lab Questions. must show work. Radioactive Half-Life Lab A half-life is the amount of time it takes for...

(a) What is the half-life of this radioactive sample? [l mark] (b) Calculate the decay constant for this radioactive sample. [2 marks] (c) At what time will the activity of the sample be 10Bq ? [1...

NUCLEAR PHYSICS RADIOACTIVE HALF LIFE Each of the following questions refers to the graph below that plots the activity of a radioactive sample as a function of time. Activity vs Time 3000- Activity...

12.16. *** A certain long-lived radioactive sample is alleged to produce an aver- age of 2 decays per minute. To check this claim, a student counts the numbers of decays in 40 separate one-minute...

Can I get help by comparing my answers with a tutor!! 1 . A radioactive sample with an initial mass of 35 mg has a half-life of 3 days. Which of the following equations models the exponential decay...

7:10 AM Fri Jul 22 . . . 2% c ) d) 6. Jeff is purchasing a new vehicle for $35 000. It is known that the vehicle will depreciate by 20% of its current value every year. a) Write an equation that...

On January 1, 2017, Ann Price loaned $233984 to Joe Kiger. A zero-interest-bearing note (face amount, $320000) was exchanged solely for cash; no other rights or privileges were exchanged. The note is...

Suppose you are the owner of a blue jeans company. A market research firm has estimated that the own price elasticity of demand for your product is approximately -1.7. Your marketing department...

Company X issues new shares of stock, which they sell for cash. Investment bank Y purchases some of the shares of stock issued by Company X. Investment bank Y provides cash in the form of a loan to...

1. Discuss the reasons for globalization and for using global information systems, including e-business and Internet growth. 2. Discuss the obstacles that organizations face in implementing and using...

1. To gain knowledge about the way information is stored in memory.

5. Which metaphors do you mainly use when talking about organizations and companies? What do these metaphors express about an organization or a company? Are there other metaphors that may be more...

4. Using the same examples you gave in question 3, try to identify circular sequences, i.e. A affects B, but B also affects A.