The angle between the incident ray and the ray reflected from the plane mirror is 70°. The angle of incidence will be : 1. 70° 2. 30° 3. 35° 4. 90°
The angle between the incident ray and the ray reflected from the plane mirror is 70°. The angle of incidence will be :
1. 70°
2. 30°
3. 35°
4. 90°
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