Stationary waves Flashcards
1
Q
Stationary wave
A
A wave that stores energy rather than transferring it.
2
Q
Progressive wave
A
A wave that transfers energy from place to place.
3
Q
Node
A
A point on a stationary wave with zero displacement.
4
Q
Equation for wave speed
A
Frequency x wave length.
5
Q
Resonance
A
When a standing wave is produced in an object.
6
Q
Natural frequency
A
Frequency which can form a stationary wave in an object.
7
Q
Driving force
A
An oscillating force that causes a resonance.
8
Q
Tension
A
The force pulling a string light.
9
Q
Uses of resonance
A
Microwaves, TV satellite.
10
Q
Antinodes
A
Points of maximum amplitude.