WorksheetsLesson 10 Reading Two—Diffraction
Total questions: 34
Worksheet time: 19mins
What does it mean to refract?
bounce off
to bend
curve outward
reflect
What happens when light hits a mirror?
it makes a color
it reflects
it makes a rainbow
it passes through
You have expanded their understanding of light and how it helps people see by investigating phenomena involving color.
true
false
When light shines on an object, it is reflected, absorbed, or transmitted through the __________, depending on the object’s material and the frequency (color) of the light.
odor
object
opal
octopus
A wave model of light is useful for explaining brightness, color, and the frequency dependent bending of ________ at a surface between media.
sound
light
lips
legos
Plant leaves look green because they scatter red light.
true
false
Colored objects scatter only certain colors of _________ and absorb the rest.
sound
light
lips
Objects absorb some colors of light and _____________ others.
see
scatter
score
study
When I see a rainbow, I am seeing reflected __________.
light
sound
A diffraction grating is a series of equally spaced, microscopic, parallel dark lines with a ________________ area
between them.
transferred
transparent
opaque
When ___________ reaches a diffraction grating, it is absorbed at the dark lines and transmitted at the transparent areas.
sound
light
odor
Light spreads out forward in all directions.
true
false
The diffracted ___________ travels forward and spreads out until it reached a screen.
sound
light
time
The light coming from the diffraction grating is set up so that except for a few spots, the various colors of ____________ cancel themselves out almost every place on the screen.
sound
light
time
odor
Different colors of _____________ will remain intact at different places on the screen.
time
light
space
odor
What is equal to the angle of incidence?
Total light measured.
Angle of reflection
Amount of light transmitted
Amount of light absorbed
What angle does the light from the flashlight create?
Angle of incidence
Angle of reflection
Right angle
No angle is created
Bouncing light will scatter when
it is bounced off a smooth surface.
it is transmitted through glass.
it is bounced off a rough surface.
it is turned on and off quickly.
Transmission means
lights is stopped at the surface of an object.
lights goes through an object.
light bounces off an object.
light is changed to heat.
What is the evidence that an object absorbs light?
It turns black.
It transmits the light.
It reflects the image.
It gets hotter.
Sunglasses
transmit and reflect light.
transmit and scatter light.
absorb and transmit light.
only absorb light.
Unpolished wood
transmits and reflects light.
transmits and scatters light.
reflects light.
scatters light.
A piece of paper
transmits and reflects light.
scatters light.
transmits and scatters light.
reflects light.
If the flashlight is placed on the 2 on the angles sheet, which spot will most likely have the highest reading from the light sensor?
1
2
3
4
5
Why do you feel hotter in dark color clothing than light color clothing?
Light color clothing absorbs more light.
Light color clothing transmits more light.
Dark color clothing absorbs more light.
Dark color clothing transmits more light.
