Heli Omadused Flashcards by M T | Brainscape

Q

Heli kõrguse peast määramine

A

Absoluutne kuulmine

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Q

Heli omadused (4)

A

Kõrgus; Kestvus; Tämber; Tugevus

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Q

Heli kõrgus sõltub,

A

Õhu võnkumise kiirusest

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Q

Mida kiiremad võnked seda,

A

Kõrgem heli tekib

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Q

Mida aeglasemad võnked seda,

A

Madalam heli

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Q

Heli ei saa tekkida

A

Vaakumis

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Q

Millega mõõdetakse õhuvõngete sagedust?

A

Hertsidega (Hz)

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Q

Kõrged helid

A

Ultrahelid

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Q

Madalad helid

A

Infrahelid

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Q

A-noodi kõrgus

A

440 hertsi (Hz)

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Q

A-noodi annab meile

A

Kammertoon ehk helihark

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Q

Helitugevuse muutumine muusikas

A

Dünaamika

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Q

Müra

A

Vali, ebameeldiv, segav heli

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Q

Mida tekitab müra?

A

Peavalu, unetust, väsimust, stressi.

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