Lights Flashcards
1
Q
How fast is the speed of light
A
300000 km/s
2
Q
What is the law of reflection
A
Reflection factor + absorption factor + reflation factor = 1
3
Q
How is light transmitted through materials (diffuse scattering)
A
Write what I see
4
Q
How do images appear in a pinhole
A
Flipped
5
Q
How is light refracted
A
Light is refracted when it changes its medium in where it travels .
6
Q
What is the purpose of a convex lens
A
It focuses the light on a point
It focuses the light on a focal point
7
Q
How do prisms work
A
When light goes inside a prism it gets refracted (bended) and leaves that way which makes the white light turn into the different colours that make the white light up.