WorksheetsGrade 10 St. Isidore
Total questions: 15
Worksheet time: 30mins
1Which of the following describes a transparent object?
Absorbs all light
Reflects all light
Allows light to pass through
Scatters light
How does a translucent object affect light?
It blocks all light
It allows light to pass through clearly
It diffuses light, making objects appear blurry
It absorbs all light
Which property is responsible for the color of an object?
Refraction
Reflection
Absorption
Transmission
Why does a red apple appear red?
It reflects red light and absorbs other colors
It absorbs red light and reflects other colors
It refracts red light and absorbs other colors
It transmits red light
What happens when light passes through a convex lens?
It diverges
It reflects
It converges
It scatters
Which optical property allows us to see our reflection in water?
absorption
refraction
transmission
reflection
How does a prism separate white light into different colors?
by reflecting light
by absorbing light
by refracting light
by transmitting light
Which term describes the bending of light as it passes from one medium to another?
Reflection
Refraction
Diffusion
Absorption
Which type of lens is used to correct nearsightedness?
Concave lens
Convex lens
Cylindrical lens
None of the above
How do optical fibers transmit light over long distances?
By reflecting light internally
By absorbing light
By refracting light
By diffusing light
What is the role of the cornea in the human eye?
absorbing light
reflecting light
refracting light
transmit light
Why does a pencil appear bent when placed in a glass of water?
Reflection
Diffusion
Refraction
Absorption
Which of the following materials is opaque?
clear glass
frosted glass
metal
plastic wrap
How does the human eye perceive depth?
Through refraction only
Through binocular vision
Through absorption only
Through a single lens system
Which optical phenomenon is responsible for rainbows?
Reflection
Diffraction
Refraction
Transmission
