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Subject :NSO    Class : Class 5

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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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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
null null

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
The answer is d

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Subject :NSO    Class : Class 6

Seema has been asked by her teacher to tell one main characteristic of each of the three planets Venus, Jupiter and Saturn, so that these can be distinguished from other planets. Which one of the following option is correct?

AVenus : next to Earth, Jupiter : smallest planet, Saturn : farthest from the Earth
BVenus : smallest planet, Jupiter : brightest planet, Saturn : having rings
CVenus : brightest planet, Jupiter : biggest planet, Saturn : having rings
DVenus : biggest planet, Jupiter : having rings, Saturn : next to Earth


Ans 1:

Class : Class 6
Answer is C

Ans 2:

Class : Class 6
c

Ans 3:

Class : Class 6
c

Ans 4:

Class : Class 6
c is the answer

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
C IS NOT A MIGRATORY BIRD.

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

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