The ray of light striking at the reflecting surface is called
The angle of incidence is always ______ to the angle of reflection.
There are ______ laws of reflection.
The process of banding of seven colours is called
The image formed by plane mirror is
Plane mirror form virtual and erect image.
The image that can be obtained on the screen is called
An image which can be obtained on a screen is called a real image.
Images are of two types: real images and virtual images. Real images are formed on a screen, whereas virtual images cannot be formed on the screen.
Reflection from a smooth surface is
Angle between normal and incident ray is called
An example of luminous object is
An example of night bird is
Cones and rods are the light sensitive cells.
Kaleidoscope is based on the principle of spectrum.
Rods are sensitive to bright light.
The image formed by plane mirror is laterally inverted.
Angle of incidence is greater than angle of reflection.
Cones of our eye are responsible for colour vision.
Cones of our eyes are responsible for colour vision.
On blind spot there are no sensory cells.
If particles of dust enter our eyes then we should rub eye properly.
Two mirrors inclined to each other give multiple images.
Visually challenged persons can read and write using the Braille system.
Braille is the language in which holes are done in page and in special language which is taught to blind people which is sensible by touching by fingers.
Thus the given statement is true.