Unit 3 test: Waves, Sound, Light

Front

Class Period: 1A, 1B, 2A, 2B, 3A

Back

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Front

Which point on the wave pictured below represents a trough?

Back

point 3

Front

This is a wave pattern diagram for two transverse waves. How do the waves compare?

Back

Wave 1 has a longer wavelength than wave 2

Front

Which part of the eye is responsible for changing the size of the pupil to allow light to enter the eye?

Back

iris

Front

The function of the retina is to

Back

convert light waves to electrical signals

Front

Which wave will have the highest pitch? (6P 1.3) Options: wave A, wave B, wave C, wave D

Back

wave D

Front

If Margarita studied a graph of a mechanical wave, from which points should she measure to find out the wavelength? (Options: 1 to 3, 1 to 5, 3 to 4, 3 to 5)

Back

1 to 5

Front

Which of these factors affects how fast a sound wave moves? (6P 1.3) Options: The kind of material it is moving through., The amplitude of the sound wave's vibrations, The wavelength of the disturbance in the medium, The type of motion that caused the sound wave to form.

Back

The kind of material it is moving through.

Front

Which portion of the electromagnetic spectrum are you able to see with your eyes?

Back

Visible light

Front

Light waves are arranged in the electromagnetic spectrum by

Back

wavelength and frequency