Subject :NSO Class : Class 5
Subject :NSO Class : Class 5
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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 3
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
Ans 1:
Class : Class 8
THE ANSWER'"S C)5
THE FORMULA TO BE USED IS (360/x - 1);x BEING THE ANGLE BETWEEN THE MIRRORS
Ans 2:
Class : Class 10
No. of images formed = 360/angle between two mirrors [if the quotient is even then it would be (360/angle between two mirrors) -1 ]
so, in this case, angle = 60 degrees
so no. of images= 360/60=6 and as 6 is even the answer is 6-1=5
CORRECT ANSWER: (C)5
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Subject :NSO Class : Class 8
Ans 1:
Class : Class 6
correct answer is C
1)Tail of the comet always faces away from the sun.
2)As the comet moves away from the sun,the solar heating diminishes.As a result,coma and nucleus of the comet disappear.When it is at the position farthest from the sun,nucleus warms and begins to sublimate and its size becomes smaller than its previous size.
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Subject :NSO Class : Class 6
