National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Answer is D.

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5
Answer is Option D

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
B

Ans 6:

Class : Class 6
d

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 10

Two equilateral prisms are arranged as shown in diagram.

If white light incident on prism X then
Statement 1 : The ray of light which emerges out of the prism Y will be white light.
Statement 2 : The refraction produced by the prism Y is equal and opposite to that produced by prism X.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Statement 1 is false but statement 2 is true.


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