The solution of the problem 4.52 кр 4 from the problem
Seller: Михаил_Перович
Price: 0.14 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
Problem 4.52
What is the energy of gamma photons if, when passing through an iron layer 3 cm thick
The radiation intensity is attenuated threefold.