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aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

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aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

Ans 1:

Rishith Sunil from BVM global, CHENNAI
Class : Class 6

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aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

Consider the following statements and select the correct option which correctly identifies true (T) and false (F).
(i) Concave mirror is used for side view mirror in vehicles.
(ii) The image formed by a plane mirror is upright.
(iii) When a person moves closer to a plane mirror, the size of his image in the mirror remains the same.
(iv) In the case of reflection, virtual image of the object is formed on the same side as the object.

(i) (ii) (iii) (iv)
A T F F T
B F T T F
C F T F T
D T F T F


Ans 1:

ujjwal from Rockwell, Hyderabad
Class : Class 5

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DEEPINDER SINGH from SAINT JOSEPH'S SCHOOL, BATHINDA, BATHINDA, PUNJAB
Subject :NSO    Class : Class 6

Ans 1:

Krishna Gupta from Greenfield public school, Delhi
Class : Class 7
Oiled paper

Ans 2:

Vatsal Narwal from Sun Valley International School, Ghaziabad
Class : Class 6
Answer is option b) Frosted Glass.

Ans 3:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 7
The answer is frosted glass because we can see through it faintly.

Ans 4:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 7
The answer is frosted glass because we can see through it faintly.

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DEEPINDER SINGH from SAINT JOSEPH'S SCHOOL, BATHINDA, BATHINDA, PUNJAB
Subject :NSO    Class : Class 6

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DEEPINDER SINGH from SAINT JOSEPH'S SCHOOL, BATHINDA, BATHINDA, PUNJAB
Subject :NSO    Class : Class 6

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DEEPINDER SINGH from SAINT JOSEPH'S SCHOOL, BATHINDA, BATHINDA, PUNJAB
Subject :NSO    Class : Class 6

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Sreejan Das from Oriental Public School, kalyani
Subject :NSO    Class : Class 8

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Sreejan Das from Oriental Public School, kalyani
Subject :NSO    Class : Class 8

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Sreejan Das from Oriental Public School, kalyani
Subject :NSO    Class : Class 8

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