Advertisements
Advertisements
प्रश्न
Amount of light entering into the eye is controlled by ______.
उत्तर
Amount of light entering into the eye is controlled by Iris.
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
Fill in the blank
A medium through which light cannot pass is called the ....................
Select the correct alternative.
The natural source of light is
What is light? Define it.
What do we call an electric bulb producing light?
Does the flame of a gas stove emit light?
Fill in the blank
The Sun and .............. are the natural sources of light.
Fill in the blank
The brightness of light is measured in ...................
Answer the following.
List four natural sources of light.
Boojho made light from a laser torch fall on a prism. Will he be able to observe a band of seven colours? Explain with a reason
