CH 15 LIGHT NCERT
Assessment
•
Tejas Kumar
•
Physics
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7th Grade
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174 plays
•
Medium
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10 questions
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1.
MULTIPLE CHOICE
30 sec • 1 pt
The path of the light is
2.
MULTIPLE CHOICE
30 sec • 1 pt
Which one shows lateral inversion?
3.
MULTIPLE CHOICE
30 sec • 1 pt
Image formed by a plane mirror is
4.
MULTIPLE CHOICE
30 sec • 1 pt
If an object is placed at a distance of 0.5 m in front of a plane mirror, the distance between the object and the image formed by the mirror will be
5.
MULTIPLE CHOICE
30 sec • 1 pt
You are provided with a concave mirror, a convex mirror, a concave lens and a convex lens. To obtain an enlarged image of an object you can use either
6.
MULTIPLE CHOICE
30 sec • 1 pt
An erect and enlarged image can be formed by
7.
FILL IN THE BLANK
1 min • 1 pt
Changing of right side to left is called ………………
8.
FILL IN THE BLANK
1 min • 1 pt
The inner surface of a steel spoon acts as a ………………….. mirror.
9.
MULTIPLE CHOICE
30 sec • 1 pt
Spherical mirrors do not obey laws of reflection.
10.
MULTIPLE CHOICE
30 sec • 1 pt
In the formation of a rainbow, what acts as tiny prisms?
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