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1. What is the term for bouncing back of light called?
Reflection
2) What term is bending of light also known as?
Refraction
3) The formation of _________takes place due to splitting of light
Rainbow
4) Light travels at a speed of _________
3 X 10^8 m/s
5)Objects which completely allow light to pass through them are called ________objects
Transparent
6)Objects which allow some light to pass through them are called ______objects
Translucent
7)Objects which completely block light from passing through them are called _____objects
Opaque
8)Visible light can be split into seven colours which are _______
Violet,Indigo,Blue,Green,Yellow,Orange and Red(VIBGYOR)
9)When light passes from One medium to another bending of light takes place at the ________of the two media
Boundary
10)What is a Medium.Give examples
Medium is a material. Air,Water,Glass,etc
