National Science Olympiad Forum By SOF Olympiad Trainer - Page 134

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Subject :NSO    Class : Class 8

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Class : Class 10
Option A

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Class : Class 10

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Subject :NSO    Class : Class 5

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Class : Class 8
cdvg

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 10

Read the passage carefully and answer the following questions. A beam of white light falling on a glass prism gets split into seven colours marked 1 to 7 as shown in figure.

Which of the following statement is correct?

A The colours in the order of increasing wavelength are 1 < 2 < 3 < 4 < 5 < 6 < 7.
B The colours in the order of increasing frequency are 1 < 2 < 3 < 4 < 5 < 6 < 7.
C The colours in the order of decreasing speed are 7 > 6 > 5 > 4 > 3 > 2 > 1.
D The colours in the order of decreasing deviation are 1 > 2 > 3 > 4 > 5 > 6 > 7.


how to do this

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Subject :NSO    Class : Class 9

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Class : Class 10

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Class : Class 10

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Class : Class 10

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Subject :NSO    Class : Class 2

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Class : Class 4
dddddDDDDDD

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Class : Class 4

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Subject :NSO    Class : Class 3

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Class : Class 5
it will be (d) because it dose all of them

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Class : Class 5
no way

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

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Class : Class 5

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