Glencoe Physics: Principles and Problems, Student Edition
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN: 9780078807213
Author: Paul W. Zitzewitz
Publisher: Glencoe/McGraw-Hill
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Question
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Chapter 30, Problem 93A
To determine

To Find: The half-life of an isotope using graph.

Expert Solution & Answer
Check Mark

Explanation of Solution

Given:

    Time (min)Counts (per 5 min)Counts -20 (per 5 min)
    0987967
    5375355
    10150130
    157050
    204020
    25255
    3018-2

Graph:

  Glencoe Physics: Principles and Problems, Student Edition, Chapter 30, Problem 93A

Half-life refers to the amount of time when a radioactive samle decays to half of its quantity. From the graph, the half-life of the given radioactive sample is about 4 minutes.

Conclusion:

The half-life of the given radioactive sample is about 4 minutes.

Chapter 30 Solutions

Glencoe Physics: Principles and Problems, Student Edition

Ch. 30.1 - Prob. 11SSCCh. 30.1 - Prob. 12SSCCh. 30.1 - Prob. 13SSCCh. 30.1 - Prob. 14SSCCh. 30.2 - Prob. 15PPCh. 30.2 - Prob. 16PPCh. 30.2 - Prob. 17PPCh. 30.2 - Prob. 18PPCh. 30.2 - Prob. 19PPCh. 30.2 - Prob. 20PPCh. 30.2 - Prob. 21PPCh. 30.2 - Prob. 22PPCh. 30.2 - Prob. 23PPCh. 30.2 - Prob. 24PPCh. 30.2 - Prob. 25PPCh. 30.2 - Prob. 26PPCh. 30.2 - Prob. 27PPCh. 30.2 - Prob. 28PPCh. 30.2 - Prob. 29SSCCh. 30.2 - Prob. 30SSCCh. 30.2 - Prob. 31SSCCh. 30.2 - Prob. 32SSCCh. 30.2 - Prob. 33SSCCh. 30.2 - Prob. 34SSCCh. 30.2 - Prob. 35SSCCh. 30.3 - Prob. 36PPCh. 30.3 - Prob. 37PPCh. 30.3 - Prob. 38PPCh. 30.3 - Prob. 39PPCh. 30.3 - Prob. 40PPCh. 30.3 - Prob. 42SSCCh. 30.3 - Prob. 43SSCCh. 30.3 - Prob. 44SSCCh. 30.3 - Prob. 45SSCCh. 30 - Prob. 46ACh. 30 - Prob. 47ACh. 30 - Prob. 48ACh. 30 - Prob. 49ACh. 30 - Prob. 50ACh. 30 - Prob. 51ACh. 30 - Prob. 52ACh. 30 - Prob. 53ACh. 30 - Prob. 54ACh. 30 - Prob. 55ACh. 30 - Prob. 56ACh. 30 - Prob. 57ACh. 30 - Prob. 58ACh. 30 - Prob. 59ACh. 30 - Prob. 60ACh. 30 - Prob. 61ACh. 30 - Prob. 62ACh. 30 - Prob. 63ACh. 30 - Prob. 64ACh. 30 - Prob. 65ACh. 30 - Prob. 66ACh. 30 - Prob. 67ACh. 30 - Prob. 68ACh. 30 - Prob. 69ACh. 30 - Prob. 70ACh. 30 - Prob. 71ACh. 30 - Prob. 72ACh. 30 - Prob. 73ACh. 30 - Prob. 74ACh. 30 - Prob. 75ACh. 30 - Prob. 76ACh. 30 - Prob. 77ACh. 30 - Prob. 78ACh. 30 - Prob. 79ACh. 30 - Prob. 80ACh. 30 - Prob. 81ACh. 30 - Prob. 82ACh. 30 - Prob. 83ACh. 30 - Prob. 84ACh. 30 - Prob. 85ACh. 30 - Prob. 86ACh. 30 - Prob. 87ACh. 30 - Prob. 88ACh. 30 - Prob. 90ACh. 30 - Prob. 91ACh. 30 - Prob. 92ACh. 30 - Prob. 93ACh. 30 - Prob. 94ACh. 30 - Prob. 95ACh. 30 - Prob. 96ACh. 30 - Prob. 97ACh. 30 - Prob. 98ACh. 30 - Prob. 99ACh. 30 - Prob. 100ACh. 30 - Prob. 101ACh. 30 - Prob. 1STPCh. 30 - Prob. 2STPCh. 30 - Prob. 3STPCh. 30 - Prob. 4STPCh. 30 - Prob. 5STPCh. 30 - Prob. 6STPCh. 30 - Prob. 7STPCh. 30 - Prob. 8STPCh. 30 - Prob. 9STPCh. 30 - Prob. 10STP

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