12. A wave that occurs when the individual particles or segments of a medium vibrate from side to sic
perpendicular to the direction in which the waves travel.
Longitudinal wave b. Transverse wave
c. Periodic wave
B. A wave that occurs when the individual particles of a medium vibrate back and forth in the dire
which the waves travel.
Transverse wave
b. Longitudinal wave
C. Periodic wave
14. The shapes of individual waves, is repeated at regular intervals.
Transverse wave
b. Longitudinal wave
c. Periodic wave
15. The highest point part of a wave.
Trough
d. Wavelength
b. Crest
C Amplitude
16. The lowest point of a wave.
Trough
b. Crest
C, Amplitude
d. Wavelength
17. The maximum displacement of a vibrating particle on either side of its normal position wh
passes.
a. Crest
b. Trough
C Amplitude
d. Wavelength
18. This refers to the distance between any successive identical parts of the wave.
Wavelength
b. Trough
C. Amplitude
d. Crest
19. It is a longitudinal wave which includes of compression and rarefactions carrying throug
a. Heat
b. Sound
c. Electricity
d. Frequency
20. The number of complete waves or cycle produced in one second is called;
a. Frequency of the wave
c Velocity of the wave
b. Speed of the wave
d. Time period
have in one second is called:
a.​