Advertisements
Advertisements
Question
Select the correct alternative
The angle of incidence on a plane mirror is 30°. The angle between the incident ray and the reflected ray is
Options
30°
15°
60°
90°
Advertisements
Solution
60°
APPEARS IN
RELATED QUESTIONS
Fill in the blank
Angle of incidence = ___________
Fill in the blank
The incident ray, the reflected ray and the normal lie in one _______
In the following diagrams, measure and write the angle of incidence and draw the reflected ray in each case.

The following diagram shows an incident ray AO and the normal ON on a plane mirror. Find the angle of incidence and angle of reflection.

State in words, how do you find the location of image of an object formed by a plane mirror.
Define the following term
Normal
Light is falling on surfaces S1 S2 and S3 as shown in the following figure.
|
|
|
|
|
|
Surfaces on which the angle of incidence is equal to the angle of reflection is/are
How many times is a ray of light reflected by two plane mirrors placed parallel and facing each other?
Diffused reflection gives a sharp image.
A ray of light fall on a plane surface at an angle of incidence of 9° and reflection occurs. Calculate the angle of reflection in degree.



