1 / 4

Put do spoznaje da je svjetlost elektromagnetski val

Put do spoznaje da je svjetlost elektromagnetski val. Christiaan Huygens (1629. – 1695.). Isaac Newton (1643.- 1727.). Augustin Jean Fresnel (1768.- 1827.). Armand Hippolyte Fizeau (1819.- 1896.). . d. polupropusna ploča. zrcalo. zupčanik. zastor. m – broj zubaca. c = 4 dmf.

wang-mcdonald
Download Presentation

Put do spoznaje da je svjetlost elektromagnetski val

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Put do spoznaje da je svjetlost elektromagnetski val Christiaan Huygens (1629. – 1695.) Isaac Newton (1643.- 1727.) Augustin Jean Fresnel (1768.- 1827.)

  2. Armand Hippolyte Fizeau (1819.- 1896.)  d polupropusna ploča zrcalo zupčanik zastor m – broj zubaca c = 4dmf  = t = 2ft

  3. James Clerk Maxwell (1831.- 1879.) Brzina elektromagnetskog vala u vakuumu: c = 310 8 m s-1 Heinrich Rudolf Hertz (1857.-1894.)

  4. Zadatak: Kod prvih mjerenja Fizeau je za brzinu svjetlosti dobio 3,15108 m s-1. Zupčanik je imao 720 zubaca i vrtio se s 12,6 okretaja u sekundi. Na kojoj se udaljenosti od zupčanika nalazilo zrcalo? Rješenje: c = 3,1510 8 m s-1 m = 720 f = 12,6 Hz d = ? c = 4dmf d = 8680 m

More Related