Advertisements
Advertisements
प्रश्न
A light ray is incident normally on a plane mirror. What is the direction of reflected ray? Show it on a diagram.
उत्तर
Same as the incident ray
APPEARS IN
संबंधित प्रश्न
If the angle between the plane mirror and the incident ray is 40∘, what are the angles of incidence and reflection?
A light ray is incident normally on a plane mirror. (a) What is its angle of incidence?
The diagram in Figure shows a point object P in front of a plane mirror MM1.
(a) Complete the diagram by taking two rays from the point P to show the formation of its image.
(b) In the diagram, mark the position of eye to see the image.
(c) Is the image formed real or virtual? Explain why?
State three ways in which the image formed in a plane mirror differs from the image formed in a pin hole camera.
Draw a neat two ray diagram to illustrate how a concave mirror is used as a shaving mirror.
State whether the following statement is true or false. If false, correct it.
If a ray of light incident on a plane mirror is such that it makes an angle of 30o with the mirror, then the angle of reflection is 60o.
Locate the image termed when the object is placed between two planes as shown in the following figure.
Reflection occurs , when the light
Plane mirrors are used as looking glass, to reflect light on objects and in periscopes.
