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WorksheetsClass 7 - Light - Q.1 (T/F)
Total questions: 15
Worksheet time: 8mins
An object which does not emit its own light is a non-luminous body.
True
False
The moon is a luminous object
True
False
The moon is a natural light source.
True
False
The television screen is a light source
True
False
A translucent object stops light only partially
True
False
A ray of light is the path along which light travels
True
False
An opaque object stops the light completely, therefore, it casts a dark shadow.
True
False
Shadow consists of matter
True
False
A green object casts a green shadow.
True
False
The color of the shadow is black if the color of the object is white
True
False
No shadow is formed when light passes through an object.
True
False
Shadow are always of the same shape and size as the object
True
False
Shadow of an object can be bigger than the object itself
True
False
Shadow are long when sun is overhead.
True
False
The Earth, Moon and other planets do not cast shadow.
True
False
