Question

Jultiple Choice Questions (MCQs)-
di/ the correct options:
ng
ng
(a) reflection
so
O
The process of sending back the light rays which fall on the surface of an object is called
O (b) refraction O (c) dispersion 0 (d) diversion
The ray of light which is sent back after reflection by the mirror is called
(a) incident ray O (b) normal
0 (c) reflected ray O (d) light ray
If the angle of incidence is 30°, the angle of reflection is
O (b) 30
0 (0) 13°
(d) 15°
If the angle between the plane mirror and the incident ray is 20°, the angle of reflection is
(a) 20°
0 (b) 30° 0 (c) 70° 0 (d) 60°
Images are formed in case of
reflection
(a) regular O (b) irregular 0 (c) smooth O (d) diffused​

Answer 1

Answer:

1. a reflection

2. c reflected ray

3. b 30°

4 a 20°

5. a regular

Answer 2

Answer:

1) a) reflection

2) c) reflected ray

3) b) 30°

4) c) 70°

5)