Documents P1.5 The use of waves P1.5 The use of waves for communication and to provide evidence that the...

Slide 1 Slide 2 P1.5 The use of waves Slide 3 P1.5 The use of waves for communication and to provide evidence that the universe is expanding Electromagnetic radiations travel…

Education Light

1.Made by :- Abhiroop VIII-B2. • • •• • •Light along straight line. Any smooth surface which reflect a light is called mirror . An image which can be obtained…