CBSE Class 12-science Answered
Deviation of ray of light after undergoing succesive reflection from two PLANE mirrors inclined at certain angle is 288 degree,number of images formed is
Asked by gokul | 22 Jun, 2014, 01:53: PM
Expert Answer
We know that the deviation of a ray of light undergoing succesive reflection from two lane mirrors , D = 360° - 2 θ
where θ is the angle between the two plane mirrors.
Given that D = 288° ,
Therefore 288 = 360 - 2θ
2θ = 72
θ = 36°
Then the number of images observed ,
Answered by Jyothi Nair | 23 Jun, 2014, 10:30: AM
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