Advertisements
Advertisements
प्रश्न
What do we call an electric bulb producing light?
Advertisements
उत्तर
Artificial source of light.
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
Select the correct alternative.
The luminous body is
From among the following objects, list out the opaque, translucent, and transparent bodies in the space provided below:
A glass strip, an ordinary paper, greased paper, tracing paper, polythene sheet, wooden piece, steel plate, glycerine, kerosene oil, mustard oil, grounded glass, stone, book, water, and milk.
Opaque Transparent Translucent
Fill in the blank
Speed of light in vacuum is .................
Write true or false
The moon has its own light.
Answer the following.
What is meant by luminous intensity? What is one lumen?
________ objects allow all the light to pass through them.
_______ is the natural source that stimulates sight and makes things visible.
Sunlight is a blend of______ colors
State whether the following statement is True or False.
An object can be seen only if it emits light
