Advertisements
Advertisements
प्रश्न
Select the correct option:
Which mirror is used in periscope?
विकल्प
concave mirror
convex mirror
Plane mirror
parabolic mirror
Advertisements
उत्तर
Plane mirror
APPEARS IN
संबंधित प्रश्न
What happens when a ray of light falls normally (or perpendiculary) on the surface of a plane mirror?
A ray of light is incident on a plane mirror at an angle of 30°. What is the angle of reflection
What type of image is formed:
on a cinema screen?
Figure shows a concave mirror with its pole at P, focus F and centre of curvature C. Draw ray diagram to show the formation of image of an object OA.
Discuss the position and nature of image formed by a concave mirror when an object is moved from infinity towards the pole of mirror.
For an incident ray directed towards centre of curvature of a spherical mirror the reflected ray:
The magnification for a mirror is -3. How are u and v related?
Choose the correct alternative and rewrite the following:
Mirror used by a dental surgeon is ..........................
Define the term Aperture.
Which of the following has curved reflecting surface?
