Answers

The Brainliest Answer!
2015-10-14T20:20:37+05:30
There is a Big difference between reflection by wall & mirror . Mirror will reflect the light with the same angle of incidence & reflection without any loss of intensity of light . Whereas, after reflecting from a wall angle of incidence will not be equal to angle of incidence & therr will be some loss in intensity of light it will not a perfect reflection
1 5 1