Sound amplification by resonance
Video
Video (00:07 minutes):
To begin with, the tuning fork is inaudible. It becomes audible through contact with the guitar.
Verfügbar in:
Englisch, Deutsch
Medientyp:
Video (1,3 MByte)
Letzte Aktualisierung:
07.08.2018
Lizenz:
Dieses Medium steht unter einer CC BY-SA 4.0 international Lizenz.
Was bedeutet das?
So verweisen Sie auf das Medium
Dieses Medium steht unter einer CC BY-SA 4.0 international Lizenz.
Was bedeutet das?
So verweisen Sie auf das Medium
Beschreibung:
The tuning fork transmits its vibrations to the body of the guitar which starts to vibrate as well (resonance), the sound is being emitted or radiated from a bigger surface which is why it is heard better.
Information and ideas:
The students should first be shown the film without any explanation. They can then say what they think.
Afterwards they can work on the solution.
Relevant for teaching:
Acoustic phenomena
Sound/acoustics: parameters
Information and ideas:
The students should first be shown the film without any explanation. They can then say what they think.
Afterwards they can work on the solution.
Relevant for teaching:
Acoustic phenomena
Sound/acoustics: parameters
Dazugehörige Medien:
Diesem Medium sind keine weiteren Medien zugeordnet.
Lernobjekttyp:
Illustration
Fächer:
Personal, social and health education (PSHE); Physics
Klassenstufen:
Grade 1 to 4; Grade 5 to 6; Grade 7 to 9; Grade 10 to 13
Schultypen:
Elementary school; Middle/high school; Vocational training
Stichworte:
Sound; Resonance (physical process); Sound production
Bibliographie:
Siemens Stiftung Media Portal
Urheber/Produzent:
MediaHouse GmbH
Rechteinhaber:
© Siemens Stiftung 2018