Fichas
Vibrations
Fichas del conjunto (4)
- 1What does isochronous mean?Period is independent of amplitude. Simple harmonic oscillators are isochronous.
- 2What is SHM?Any oscillation in which the acceleration is proportional to the displacement and in the opposite direction.
- 3Give a few examples of systems that are intentionally damped.Compass needles are damped by filling the compass with a liquid.
Shock absorbers in a car are critically damped. - 4Give examples of situations in which resonance is useful, and in which it is harmful.Useful: microwave cooking; radio and TV tuning circuits
Harmful: resonance in buildings and bridges
Información
- Descripción
- A level Physics (A level) Fichas sobre Vibrations, creado por muon neutrino el 01/06/2017.
- Creado por
- muon neutrino
- Visitas
- 1
- Valoración