Charac Of Wave

Question 1

Wavelength

Answer 1

Distance between 2 adjacent points in a wave that are in same phase

Question 2

Frequency

Answer 2

Number of waves pass a point in a certain amount of time

Question 3

Path difference

Answer 3

Difference in distance traveled by 2 waves from source to point

Question 4

Oscillation

Answer 4

Regular back to fourth movement of particles in a wave

Question 5

Amplitude

Answer 5

Maximum displacement of a point on a wave from its undisturbed position

Question 6

Coherence

Answer 6

Consistency and stability of the relationship between the phases of 2 waves

Question 7

Rest position

Answer 7

The undisturbed position of oscillations, or fields when not vibrating

Question 8

Trough

Answer 8

Lowest point below the rest position

Question 9

Peak

Answer 9

The highest point above rest position

Question 10

Displacement

Answer 10

Distance of a certain point in medium has moved from its rest position

Question 11

Period

Answer 11

The time required for one cycle, a complete motion that returns to its starting point (s)

Question 12

Diffraction

Answer 12

Occurs when an object causes a wave to change direction and bend around
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