Advertisements
Advertisements
प्रश्न
A ray of light falls normally on a glass slab. What is the angle of incidence?
Advertisements
उत्तर
When a ray of light falls on a glass slab normally, the angle between normal and incident ray is zero.
∴ Angle of incidence is zero.
APPEARS IN
संबंधित प्रश्न
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
The angle between the normal and refracted ray is called
Classify as real or virtual, the image of a candle flame formed on a screen by a convex lens. Draw a ray diagram to illustrate how the image is formed.
Say TRUE or FALSE
A plane mirror is opaque
What are the characteristics of an image formed in a plane mirror?
The image formed by a plane mirror is ______.
Magnification for the ______ image is always ______.
A real image is inverted and can be caught on the screen.
An object is placed at a distance of 3cm from a plane mirror. The distance between the object and image is 3cm.
Distinguish between real & virtual images.
