Advertisements
Advertisements
Question
Name the principle employed in a periscope.
One Line Answer
Advertisements
Solution
The principle employed in a periscope is successive reflections from two plane mirrors.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
How is the position of image formed by a plane mirror related to the position of the object ?
If the angle between the mirror and the reflected ray is 23∘, what is the angle of incidence of the incidence ray?
State which surface of a plane mirror reflects most of the light incident on it: the front smooth surface or the back silvered surface.
What is the velocity of light in a vacuum?
What is meant by a ray of light?
State three characteristics of the image formed by a concave mirror.
You are provided with two plane mirrors. Draw a ray diagram to show how the ray of light can be turned through an angle of 180°.
Define reflection.
______ through which light cannot pass.
What kind of surface reflects light?
