Subject :NSO Class : Class 6
Subject :NSO Class : Class 8
Ans 1:
Class : Class 7
I think plane mirrors can also do it to some extent but more prominent is concave
Ans 2:
Class : Class 6
Concave mirrors are used in solar cookers. as concave mirrors are converging, the are used to concentrate the sun's heat on the utensil.
Ans 3:
Class : Class 9
the answer is B
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Subject :NSO Class : Class 7
Ans 1:
Class : Class 7
B IS THE CORRECTONE. BELIVE ME
Ans 2:
Class : Class 1
C is the correct answer. I teach Physics.
The angle of incidence entering and exiting is the same due to the same medium.
Ans 3:
Class : Class 7
I THINK SO ANSWER IS C
Ans 4:
Class : Class 8
ITS OPTION "C" AS SOME OF THE LIGHT REFRACTS IN WATER AND AIR
Ans 5:
Class : Class 8
Its "c" because some of the light rays get refracted
Ans 6:
Class : Class 9
ANSWER a. Refraction of light and the direction of refraction depends upon the density of the object because it reduces the speed of light.the Flint glass is more denSer than water and the air is no too denSer so there will be no refraction in the caSe of air. Therefore light refracts in water and the glass.
ANOTHER REASON!: Light travalS on a straight line .
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Subject :NSO Class : Class 4
Ans 1:
Class : Class 9
Ans 2:
Class : Class 9
question is wrong
Ans 3:
Class : Class 8
??????????????what?????????????????what???????????
Ans 4:
Class : Class 8
Post Your Answer
Subject :NSO Class : Class 4
Ans 1:
Class : Class 7
C
Ans 2:
Class : Class 4
Ans 3: (Master Answer)
Class : Class 1
The correct answer is C.
Ans 4:
Class : Class 8
Post Your Answer
Subject :NSO Class : Class 5
Ans 1:
Class : Class 7
yes,Sharad you are right but can you explain
Ans 2:
Class : Class 5
Hello !
It is C as when the smell is spread , People notice it at some other room . It's the same with perfume .
Ans 3:
Class : Class 7
Post Your Answer
Subject :NSO Class : Class 3
Ans 1: (Master Answer)
Class : Class 1
The correct answer is C. Because, after May, the consumption keeps getting lower which indicates that they started saving water.
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Subject :NSO Class : Class 6
Ans 1:
Class : Class 8
Ans 2:
Class : Class 8
Ans 3:
Class : Class 9
Ans 4:
Class : Class 7
Post Your Answer
Subject :NSO Class : Class 4
Ans 1:
Class : Class 5
Screw is used to fasten things and not really used to lower and raise things.. Isnt D incorrect too?
Ans 2:
Class : Class 6
no chairs also use screws to go up nd down
Ans 3:
Class : Class 9
Ans 4:
Class : Class 6
please give the master ans
Post Your Answer
Subject :NSO Class : Class 3
Ans 1:
Class : Class 7
the figure markings are not clearly printed.
Ans 2:
Class : Class 8
Ans 3:
Class : Class 4
the figure is not printed correctly
Ans 4:
Class : Class 5
The figure is not clear. The options have not been printed correctly.
Ans 5:
Class : Class 8
Yes, the figure is not clearly printed and the options are not too clear .
