science
Grade6
Easy
Question
Fog is ____ and _____.
- Transparent, opaque
- Translucent, luminous
- Transparent, luminous
- Translucent, non-luminous
Hint:
Translucent Objects: There are some objects through which we can see, but not very clearly.
Non-luminous objects are which can not emit light on their own.
The correct answer is: Translucent, non-luminous
- Transparent Objects: If you are able to see clearly through an object, it is allowing light to pass through it and is transparent. For example: water, clear glass etc.
- Opaque Objects: If we cannot see through an object at all, it is an opaque object. For example: wooden door, wall etc.
- Translucent Objects: There are some objects through which we can see, but not very clearly. Such objects are known as translucent. For example: Butter paper, ground glass etc.
- Fog and mist are translucent because objects behind them can be seen but not clearly.
- Luminous objects are which emit light on their own.
- Examples: - Sun, flame of a burning candle
- Non-luminous objects are which can not emit light on their own. These objects reflect light from luminous bodies
- Examples: - Moon, Earth
- Examples: - Sun, flame of a burning candle
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