Reflection Flashcards
1
Q
VIP
A
The Ray of light which goes to the mirror is the incident Ray
The Ray of light which comes from the mirror is the reflected ray
The normal is the line which is drawn as the dashed line at right angles to the letter helps us to measure the lines
The angle of incidence is the angle between the incident ray and the normal
The angle
of a reflection is the angle between the reflected ray and the normal
2
Q
What is the speed of light
A
300,000 km/s
3
Q
How do the surfaces of light reflectors look
A
Smooth, shiny
4
Q
Angle of incidence =
A
Angle of reflection
5
Q
Law of reflection
A
Angle of incidence is equal to the angle of reflection
6
Q
In vacuum , light travels..
A
Faster
7
Q
In liquid, light travels…
A
Slower
8
Q
Concave
A
Curved inward
9
Q
Convex
A
Curved outward
