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PDF chapter test
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Subjects
Science CBSE
Class 7
Light
Lens
9.
Prism
Exercise condition:
4
m.
Select the right choice based on the questions
:
Column A
Column B
(
a
)
Sir Isaac Newton
Dispersion
(
b
)
Spectrum of light
Band of colours
(
c
)
Glass prism
Transparent optical material
Which among the following is correct based on the dispersion?
Only (b) and not (c)
Both (a) and (b)
All of the above
None of the above
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