Flat 50% off
BUY NOWEnds in


Two plane mirror inclined to one another an angle of 60. A ray is incident on mirror \(m_1\) at angle i. The reflected ray from mirror \(m_2\) is parallel to mirror \(m_1\). The angle of incidence is
Updated Tue, 30 Jul 2019 05:55 pm


What is n in river man problem for minimising drift? In reln \(cos\theta = \frac {1}{n}\)
Updated Tue, 30 Jul 2019 04:39 pm