Question

1) if the angle of incidence is 30° ,the glancing angle is a) 30^2 b) 45° c) 60° d) 90° 2) if the object is a distance of 3 meters from the plane mirror the distance of image is a) 3m b) 6m c) 1.5m d) 4.5m 3) in a plane mirror if the object is real , the image is a) real b) virtual c) both d) none of these 4) magnification of a plane mirror is a) +1 b) +2 c) -1 d) -2 5) the region between the extreme deflected rays is a) field of view b) field of mirror c) field of lens d) all the above​

Answer 1

Answer:

$<marquee direction="right"bgcolor="pink">$ I am sorry I don't no