Two mirrors meet at right angles. A ray of light is incident on one at an angle of 30° as shown in Fig. 16.19. Draw the reflected ray from the second mirror.
NCERT Questions
NCERT Question 2 Important
NCERT Question 3
NCERT Question 4 Important
NCERT Question 5 Important
NCERT Question 6 Important
NCERT Question 7
NCERT Question 8 Important
NCERT Question 9
NCERT Question 10 Important
NCERT Question 11 Important
NCERT Question 12 Important
NCERT Question 13 Important
NCERT Question 14 Important
NCERT Question 15 Important You are here
NCERT Question 16 Important
NCERT Question 17 Important
Last updated at April 16, 2024 by Teachoo
The final figure after reflection would look like Let’s see how we get it Explanation The incident ray OA reflects at point O Since Angle of Reflection = Angle of Incidence OO’ makes angle 30° with normal of first mirror Now, drawing Normal at O’ The two normals intersect at 90° angle And applying angle sum property in ΔOXO’ We get Angle of Incidence in 2nd mirror = 60° Applying law of reflection in 2nd mirror, We get the below figure