Content: fiz014_23.doc (33.00 KB)
Uploaded: 27.03.2014

Positive responses: 0
Negative responses: 0

Sold: 1
Refunds: 0

Seller: Massimo86
information about the seller and its items

Ask a question

Loyalty discount! If the total amount of your purchases from the seller more than:

$3 the discount is 1%
$6 the discount is 2%
$9 the discount is 3%
$12 the discount is 4%
$15 the discount is 5%
$18 the discount is 6%
$20 the discount is 7%
$30 the discount is 10%
$0.32
23. The Geiger counter mounted near the preparation of a radioactive isotope of silver, registers the flow of β-particles. The first measurement of the flow of particles is equal to F1 87 s-1, and after a time t = 1 day flow F2 was found to be 22 to 1. To determine the half-life T1 / 2 isotope.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
No feedback yet