Flashlight is an example of: A) Natural light source B) Artificial light source
B) Artificial light source
Is a lightbulb luminous or illuminated body?
Luminous body
What are Translucent objects? Explain.
Are things we can see through, but not clearly. Light does not pass through them completely.
What are the Natural light sources? Explain.
Are those which emit their own light and can be found in nature.
What are the Luminous bodies? Explain.
Are bodies which emit light.
Name the two types of light sources.
Natural and artificial light sources
What are Opaque object? Explain.
Are things we cannot see through them.
This picture explains the: A) Refraction B) Dispersion C) Reflection
A) Refraction
Matches are an example of: A) Natural light source B) Artificial light source
B) Artificial light source
What are the Transparent Objects? Explain.
Are things we can see through easily, because light passes completely through them.
What are the illuminated bodies? Explain.
They are objects or bodies that are lit by a luminous body (sun or another luminous bodies).
A Rainbow is formed due to: A. Refraction B. Dispersion C. Reflection
B. Dispersion
Tissue paper is an example of: A) Transparent B) Translucent C) Opaque
B) Translucent
These pictures are examples of: A) Refraction B) Dispersion C) Reflection
C) Reflection
What are the Artificial light sources? Explain.
Are those which emit light but are also man – made.
A window is an example of: A) Transparent B) Translucent C) Opaque
A) Transparent
A candle is an example of: A) Natural light source B) Artificial light source
B) Artificial light source
"The moon is an illuminated body." Yes or no?
Yes, it is, because the sun shines on it to light up.
Are the stars luminous bodies?
Yes, they are.
The sun, a jellyfish, the stars and a firefly are examples of Natural or Artificial light sources?
Natural light sources
A desk is an example of: A) Luminous body B) Illuminated body
B) Illuminated body
How does the light travel and propagate?
Light travels in straight lines and it propagates in all directions
The Sun is: A) Luminous body or B) Illuminated body
A) Luminous body
A firefly is an example of: A) Natural light source B) Artificial light source
A) Natural light source