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WorksheetsYear 9 Mid topic test revision
Total questions: 25
Worksheet time: 18mins
What are the two types of waves?
longitudinal and transverse
sound and light
What is the number of complete waves passing a fixed point in a given amount of time?
Amplitude
Intensity
Wavelength
Frequency
Which of the following can waves transfer energy through?
solid
liquid
gas
empty space
all of the above
What is the distance between the calm sea and the highest wave called?
Wave
Frequency
Amplitude
Magnitude
What is frequency measured in?
Milliseconds
Miles
Hertz
Kilograms
Which type of waves have the longest wavelength?
Visible light
Radio waves
X-rays
Gamma-Rays
This drawing illustrates the ________________________ of a light wave.
refraction
reflection
diffraction
dispersion
In this diagram, which is the angle of incidence?
Angle A
Angle B
Angle C
Angle D
Name structure A
Pupil
Iris
Cornea
Retina
What structure is responsible for carrying sensory impulses from the eye to the brain?
Retina
Iris
Optic Nerve
Rods & Cones
What is the name of the hole through which light enters the back of the eye?
(a)
What is the tough, white outer layer of the eye called?
Choroid
Retina
Sclera
Cornea
What is the term for far sightedness?
Hyperopia
Myopia
Colourblindness
Myopia means...
short-sighted
color blind
Astigmatism
Cataracts
Name structure G
Lens
Pupil
Optic Nerve
Ciliary Muscles
Objects that reflect well are
Matte surfaces
Smooth, shiny surfaces
Dark coloured surfaces
Medium coloured surfaces
Refraction is
The bending of light as it passes through the one substance at an angle
A light beam shone in one end of an optical fibre and totally internally reflected at the other end
The bending of light as it passes from one substance to another at an angle
A type of convex object used in everyday life
Which of the following has the most energy?
Red
Blue
Green
Violet
Which of the following has the lowest energy?
The color yellow
The color blue
The color indigo
The color orange
