Add Papers Marked0
Paper checked off!

Marked works

Viewed0

Viewed works

Shopping Cart0
Paper added to shopping cart!

Shopping Cart

Register Now

internet library
Atlants.lv library
FAQ
2,99 € Add to cart
Add to Wish List
Want cheaper?
ID number:407716
 
Author:
Evaluation:
Published: 02.12.2010.
Language: Latvian
Level: Elementary school
Literature: n/a
References: Not used
Extract

Rentgenstari ir elektromagnētiskie viļņi ar viļņa garumu, kas mazāks, kā ultravioletajam starojumam, bet lielāks, kā gamma stariem.

Vācu fiziķis V. Rentgens 1895.gadā konstatēja kādus nezināmus starus, kuri turpmākajos gados izmainīja visu pasauli (lielākoties medicīnas jomu).

Īpašības
Rentgenstaru viļņa garums ir robežās no 10 nm līdz 100 pm (atbilstošās frekvences ir 30 PHz līdz 3 EHz). Tos sauc par mīkstajiem rentgenstariem.
Rentgenstarus ar viļņa garumu zem 100pm, sauc par cietajiem rengenstariem.
Mijiedarbībā ar vielu, rentgenstari daļēji absorbējas un izkliedējas. Rentgenstarus ar viļņa garumu virs 300 pm, ievērojami absorbē gaiss.

Author's comment
Work pack:
GREAT DEAL buying in a pack your savings −4,48 €
Work pack Nr. 1309358
Load more similar papers

Atlants

Choose Authorization Method

Email & Password

Email & Password

Wrong e-mail adress or password!
Log In

Forgot your password?

Draugiem.pase
Facebook

Not registered yet?

Register and redeem free papers!

To receive free papers from Atlants.com it is necessary to register. It's quick and will only take a few seconds.

If you have already registered, simply to access the free content.

Cancel Register