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Subject :NSO    Class : Class 6


Which of the items above will allow you to see around a corner from where you are standing?

A (i) only
B (iii) only
C (i) and (ii)
D (i) and (iii)


!

Ans 1:

Class : Class 4
Option B

Ans 2:

Class : Class 6
there are mirrors on the 3 figure so ans is option B

Ans 3:

Class : Class 7
to my knowledge ans is b

Ans 4:

Class : Class 5
option b . the third picture is the answer

Ans 5:

Class : Class 6
The answer is B according to my 100000 IQ brain ez pz

Ans 6:

Class : Class 7
to my knowledge ans is b

Ans 7:

Class : Class 4
Option B

Ans 8:

Class : Class 6

Ans 9:

Class : Class 10
hmmmm

Ans 10:

Class : Class 5
option b . the third picture is the answer

Ans 11:

Class : Class 7
But I don't understood one thing that 'How the item will allow me to see around a corner from where I am standing?

Ans 12:

Class : Class 10

Ans 13:

Class : Class 6

Ans 14:

Class : Class 7
Option b is right because Figure (iii) is periscope which is used to see around the corners. It is based upon the principle of rectilinear propagation of light and reflection of light.

Ans 15:

Class : Class 7
The third picture(option A) may be the answer.

Ans 16:

Class : Class 9
hmm...............answer from my knowlege is B

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