Advertisements
Advertisements
प्रश्न
Answer the following.
List four natural sources of light.
एक पंक्ति में उत्तर
Advertisements
उत्तर
Sun, stars, jugnu, firefly.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Match the following
| (a). A light ray passes from air to glass | (1) . speeds up |
| (b). A light ray passes from glass to water | (2). reflects red light |
| (c). Virtual image | (3). primary colours |
| (d). Red rose | (4). plane mirror |
| (e). Red, green, and blue | (5). slows down |
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
What is light? Define it.
Does the flame of a gas stove emit light?
Tick the correct answer.
A tube light is a
Write true or false
Opaque objects do not allow light to pass through them.
Sunlight is a blend of______ colors
State whether true or false. If false, correct the statement.
If a ray of light passes obliquely from one medium to another, it does not suffer any deviation.
Velocity of light is greater in denser medium than in rarer medium
What is light?
