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Physics
Physics
Problem
A light ray travelling parallel to the mirror
M
1
M_{1}
M
1
strikes mirror
M
2
M_{2}
M
2
. After reflecting from
M
2
M_{2}
M
2
, it strikes
M
1
M_{1}
M
1
and gets reflected such that it travels parallel to the
M
2
M_{2}
M
2
. Determine the angle
θ
\theta
θ
between the two mirrors.
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