Advertisements
Advertisements
प्रश्न
Draw a diagram showing the reflection of a light ray from a plane mirror. Label on it the incident ray, the reflected ray, the normal, the angle of incidence i and the angle of reflection r.
Advertisements
उत्तर
AO is the incident ray
OB is the reflected ray
ON is the normal
∠AON is the angle of incidence
∠NOB is the angle of reflection
APPEARS IN
संबंधित प्रश्न
State the laws of reflection.
Angle of incidence is equal to the angle of reflection.
Image formed by a plane mirror is ______.
State the two laws of reflection of light.
State the laws of reflection and describe an experiment to verify them.
The incident angle of a ray of light is 30°. The angle between the incident ray and the reflected ray is ______.
The incident ray, the ______ ray, and the ______ at the point of incidence, all lie in the same plane.
A safety vest helps to keep the workers who are working by the roadside safely. This is especially so during the night. Why?
If the angle of incidence i = 0, the angle of reflection r = ______.
Which of the following is a non-mechanical wave?
