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Subjects
Science CBSE
Class 7
Light
Lens
6.
Formation of rainbow
Exercise condition:
4
m.
Analyse and choose appropriate answer
:
1
.
Which of the following is the colour seen in the rainbow?
Maroon
Grey
Green
2
.
A lens which bends the light beam outwards is known as __________.
Mirror
Concave lens
Convex lens
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