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Syllabus
Q.2. Write whether of the following objects are luminous or non-luminous.
A)What things are necessary for the formation of a shadow?
B)when can an object be seen?
C)What is a shadow?
Option
A)Coloured inverted image
B)Black and white inverted image
C)Coloured upright image
D)Black and white upright image
1)Outdoor shadows are...... In the morning and an evening.
a) shoter b) longer c) not visible d) none of these
1) what are the characteristics of the image formed by a plane mirror.
2) how do you see the image in the mirror
1) Luminous objects
2) non luminous objects
3) reflection of light
4) transparent material
5) opaque material
6) Translucent material
7) A sundial