WorksheetsChapter 24; WAVES
Total questions: 29
Worksheet time: 15mins
How are frequency and period related to one another?
they are directly proportional
they are inversely proportional
they both either decrease or increase together
as one increases, the other remains unchanged
Which of the following is true?
Wavelength does not affect amplitude.
Wavelength does not affect speed.
Frequency does not affect wavelength.
Period does not affect speed.
The Doppler effect happens because of the change of ____________.
amplitude
wavelength
frequency
wavelength and frequency
How many wavelengths are in this diagram?
1
2
4
8
How many nodes are in the diagram?
2
4
8
9
How would the diagram change if there was an amplitude increase?
bumps further apart
bumps closer together
taller bumps
shorter bumps
How would the diagram change if there was an increase in frequency?
bumps further apart
bumps closer together
taller bumps
shorter bumps
Which of the following are the 3 primary colors of light?
red, yellow, blue
cyan, yellow, magenta
red, green, yellow
blue, green, red
Which of the following types of radiant energy has the longest wavelength?
x-rays
cell phone waves
UVB waves
Orange colored waves
Which of the following types of visible waves has the lowest frequency?
yellow
indigo
violet
green
Which of the following is the result of the additive properties of red and green light?
cyan
yellow
magenta
none of these
Which of the following is the result of the additive properties of red and blue light?
yellow
green
purple
magenta
If the amplitude of a wave increases what else is also true?
the frequency of the wave increases
the troughs are closer together
the crests are closer together
the troughs are further from rest
If the frequency of a wave decreases, which of the following is also true?
the distance from a crest to rest is smaller
the troughs are closer together
the distance between the crest and trough decreases
none of these
Which of the following is true?
Sound and waves in water are transverse waves.
Sound and light waves are transverse waves.
Light and waves in water are transverse waves.
none of these
Which of the following describes diffraction?
Bending of a wave through an opening or around a barrier in the same medium
Changing of a waves direction
Bending of a wave as it enters a new medium
none of these
Which of the following describes reflection?
Changing of a waves speed.
Changing of a waves direction.
Changing of a waves speed and direction.
Bending of a wave as it passes through an opening.
Which of the following describes rarefraction of a wave?
Where the energy of the wave is decreased.
Where the particles are closer together.
Where the particles have more space between them.
Where the energy of the wave is increased.
A wave is a _____________ that travels through _____________ that begins with an __________.
motion, air, pulse
disturbance, a medium, oscillation
disturbance, a medium, pulse
motion, air, oscillation
The Fitzpatrick scale is from ___ to ____ with the lowest number meaning?
0, 6, most fair
0, 6, least fair
1, 6, least fair
1, 6, most fair
The UV index is determined by?
altitude
closeness to equator
proximity to water
all of these and weather
Which of the following describes refraction?
Bending of a wave through an opening or around a barrier in the same medium
Changing of a waves direction
Bending of a wave as it enters a new medium
none of these
Which of the following is true regarding longitudinal waves?
sound waves
light waves
they travel parallel to the surface
2 of these
The Greek letter _________ is the symbol for wavelength.
alpha
beta
delta
lambda
A __________________ lense curves inward on both sides and ______________________ light waves.
convex, converges
convex, diverges
concave, converges
concave, diverges
Which of the following has the shortest wavelength?
UVc
cell phones waves
infrared waves
red visible light
Which of the following has the most energy and the highest frequency?
infrared
micro
UVb
x-rays
The CMYK model is used for __________________ and they are ________________________.
light, subtractive
electronics, subtractive
light, additive
electronics, additive
What type of lens is used to correct "NEARSIGHTEDNESS?"
concave
convex
optical
spherical
