Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
Select the correct alternative
The property due to which a light ray striking a surface is returned back into the same medium is called
Draw a figure describing the following.
The reflecting surface of two mirrors make an angle of 90∘ with each other. If a ray incident of one mirror has an angle of incidents of 30∘, draw the ray reflected from the second mirror. What will be its angle of reflection?
If the angle between the plane mirror and the incident ray is 40∘, what are the angles of incidence and reflection?
State whether the following statement is true or false. If false, correct it.
If the incident ray makes an angle of Xo with the normal, then the reflected ray is 2Xo.
Reflection occurs , when the light
State whether true or false. If false, correct the statement.
The reason for brilliance of diamonds is total internal reflection of light.
What happens when light hits a transparent object?
