3.1.3 Lenses Flashcards
1
Q
What is refraction?
A
Refraction is the change of direction of light as it
passes from one medium to another.
2
Q
How does a lens form an image?
A
A lens forms an image by refracting light.
3
Q
How can you define an image in a lens?
A
Upright, Inverted, real, virtual, magnified and diminished.
4
Q
What type of lens is used in a magnifying glass
A
The use of a converging lens as a magnifying glass.
