ther series of reflected rays suchas PQRST. When the mirrors are parallel an infinite number of imagescan be formed; the light however is weakened at each reflexionand so the number visible is limited. (6) To trace the path of the rays by which the eye sees anobject by reflexion in two parallel… … Fig. 25. Determine the position of the images Plt P2, P:) etc. asabove. In order to trace the rays by which P3 is seen by an eye E,join E to Ps cutting the mirror KL in Q3. Q3E is the axisof the pencil, P3 is an image of P2 and the ray Q3E beforereflexion was coming from P2. Join Pz to Q3 cutting…
Heat · Light
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