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Hvornår er der totalrefleksion? Hvis i>ig, er der totalrefleksion
Hvad er formlen for brydningsindeks? n = c/v
Hvad er interferens? Når to bølger mødes, danner de en resulterende bølge, som kaldes interferens
Hvad gælder der ved spejlingsloven? i = u (udgangsvinklen er altid den samme som indgangsvinklen
Hvad gælder ved brydningsloven? sin(i) / sin(b) = v_1 / v_2 = lambda 1 / lambda 2 = n_2 / n_1
Hvilken bølgelængde er det synlige lys? 400nm-700nm
Hvad vil det sige når en bølge afbøjes? Når en bølge sendes mod en kant, og forsætter bare kanten som en ringbølge.
Hvad giver en halvering af bølgelængden i frekvens? Den dobbelte frekvens.
Created by: 1555201844552570
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