14.11.2012 Views

6. Praktické využitie vlastností zvuku - Gymnázium J. A. Raymana

6. Praktické využitie vlastností zvuku - Gymnázium J. A. Raymana

6. Praktické využitie vlastností zvuku - Gymnázium J. A. Raymana

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Obsah<br />

1. ZÁKLADY............................................................................................5<br />

1.1 Podstata <strong>zvuku</strong>...........................................................................5<br />

1.2 Šírenie <strong>zvuku</strong>..............................................................................5<br />

1.3 Rýchlosť <strong>zvuku</strong> ...........................................................................6<br />

2. CHARAKTERISTIKY ZVUKU......................................................8<br />

2.1 Definície a pojmy.......................................................................8<br />

2.2 Intenzita <strong>zvuku</strong> ..........................................................................8<br />

2.3 Vyššie harmonické frekvencie (vhf)....................................9<br />

3. ZVUKOVÉ JAVY ...............................................................................10<br />

3.1 Difrakcia, interferencia, rázy ...............................................10<br />

3.2 Odraz <strong>zvuku</strong>, ozvena a rezonancia....................................12<br />

4. ZÁZNAM ZVUKU ...........................................................................15<br />

4.1 Záznam a prehrávanie <strong>zvuku</strong>..............................................15<br />

4.2 Elektromagnetická indukcia.................................................15<br />

4.3 CD prehrávač............................................................................16<br />

5. OTÁZKY A ODPOVEDE...............................................................17<br />

<strong>6.</strong> PRAKTICKÉ VYUŽITIE VLASTNOSTÍ ZVUKU .................19<br />

7. SLOVNÍK POJMOV.......................................................................21<br />

8. MEDIÁLNY INDEX (LEN NA CD)...........................................24<br />

ZOZNAM POUŽITEJ LITERATÚRY................................................25<br />

PRÍLOHA:................................................................................................26

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!