Hi1315
Answered

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- Which of the following does not move as a transverse wave?
A ultraviolet light
B sound wave
C surface water wave
D microwave

Which of these effects describes the change in pitch we hear
moving motorbike goes past?
A total internal reflection
B.refraction
C reflection
D Doppler


Which of the following does not make use of total internal re
A oscilloscope
B endoscope
C prismatic periscope
D optical fibres


Help me
will give the brainliest!
Please answer correctly.​

Sagot :

Answer:

- Which of the following does not move as a transverse wave?

B. sound waves

because sound waves are longitudinal waves having compressions and rare factions.

Which of these effects describes the change in pitch we hear

moving motorbike goes past?

D. Doppler effect

Doppler effect is the phenomenon where there is apparent change in frequency (pitch) and wavelength of a wave due to relative motion of the sound source.

Which of the following does not make use of total internal reflection.

B. Endoscope

Endoscope doesn't use total internal reflection since no refraction takes place.

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