Mathematics, 16.10.2019 03:00 gracye

"let two plane mirrors are inclined at an angle theta.
total deviation produced from two inclined plane mirror after two successive reflection is given by delta=360-2theta
the number of images formed n=(360/theta)-1, if (360/theta) is even integer..
if (360/theta) is odd integer, the number of images formed n=(360/theta)-1 when the object is kept symmetrically, and n=(360/theta) when object is kept asymmetrically..
if (360/theta) is a fraction, the number of images formed is equal to its integral part..
how do we get these relations"

"let two plane mirrors are inclined at an angle theta. total deviation produced from two incli

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"let two plane mirrors are inclined at an angle theta.
total deviation produced from two incli...

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