Captain Jack Sparrow
Captain Jack Sparrow inclines two plane mirrors at an angle such that a ray incident on a mirror undergoes a total deviation of 240 degree after two reflections.Now he wants to know the angle b/w mirrors and the formation of the image.
If you get the answer than pls post a solution
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1 solution
The formula for deviation by 2 plane mirrors inclined at an angle is:-
Angle(deviation) = 360 - 2* Angle(between mirror) Substituting their values,
240 = 360 - 2* Angle(between mirror)
2* Angle(between mirror) = 120
Angle(between mirror) = 60
And we are done .