Advertisements
Advertisements
Question
If the angle between the mirror and the reflected ray is 23∘, what is the angle of incidence of the incidence ray?
Diagram
Advertisements
Solution
`angle r + 23° = 90°`
`=> angle r = 67°`
Using law of reflection, we have
`angle i = angle r = 67°`
shaalaa.com
Is there an error in this question or solution?
RELATED QUESTIONS
What is meant by lateral inversion of an image in a plane mirror ? Explain it with the help of a diagram.
A light ray is incident normally on a plane mirror. What is the direction of reflected ray? Show it on a diagram.
Name two luminous bodies.
Distinguish between convergent and divergent beams of light.
Out of the following, choose the substance which is translucent medium:
Give two common observations illustrating that light travels in a straight-line path.
State three characteristics of the image formed by a concave mirror.
Distinguish between regular and irregular reflection.
Complete the path of incident ray in the following case.
Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?
