What is a progressive wave?
Carries energy from one place to another without transferring matter
What is displacement?
How far a point has moved from it’s undisturbed position (vector quantity)
What is amplitude?
The maximum displacement of a point on a wave, scalar quantity
What is time period?
The time it takes for a whole wave cycle to pass a point
What is the formula for wave speed?
c = fλ
What is the formula for time period?
T = 1/f
What are transverse waves?
Oscillations are perpendicular to the direction of energy transfer
What are longitudinal waves?
Oscillations are parallel to the direction of energy transfer