sferna zrcala Flashcards

(13 cards)

1
Q

zariste ili fokus(F)

A

je tocka u kojoj se skupljaju odbijene zrake

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2
Q

tjeme(T)

A

je sredina zakrivljenog zrcala

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3
Q

opticka os

A

je okomica na zrcalo koja prolazi kroz tjeme i centar zakrivljenosti

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4
Q

centar zakrivljenosti(c)

A

je srediste zakrivljenosti zrcala

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5
Q

izboceno ili konveksno zrcalo

A

zrcalo kojem je vanjska strana glatka

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6
Q

udubljeno ili konkavno zrcalo

A

zrcalo kojem je unutarnja strana glatka

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7
Q

zakrivljeno ili sferno zrcalo

A

dio je kugline plohe kojoj je jedna strana glatka

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8
Q

zarisna daljina

A

je udaljenost izmedu zarista i tjemena zrcala

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9
Q

polumjer zakrivljenosti zrcala(r)

A

je polumjer sfere od cijeg je dijela nacinjeno zrcalo

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10
Q

udubljena zrcala ___ zrake svjetlosti

A

sakupljaju

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11
Q

izbocena zrcala ___ zrake svjetlosti

A

rasprsuju

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12
Q

primjena konkavnog zrcala

A

zubarsko zrcalo, kozmeticko zrcalo, reflektor, teleskop

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13
Q

primjena konveksnog zrcala

A

retrovizor u automobilu, opticki uredaji

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