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Ujjwal Saha from KV fort william, Howrah
Subject :Rea    Class : Class 5

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atherva tripathi from Sagar public school RN, BHOPAL
Subject :Rea    Class : Class 4

Ans 1:

Shatam Gedam from The Sanskaar valley School, Bhopal
Class : Class 5
11(did 3 plus 8)

Ans 2:

Shatam Gedam from The Sanskaar valley School, Bhopal
Class : Class 5
11(did 3 plus 8)

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Sushant Gupta from DL0819, New Delhi
Subject :Sam    Class : Sample

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Akanksha Ghorpade from Bhavans, Hinganghat
Subject :Rea    Class : Class 4

Ans 1:

Bhanu V from World One , Hyderabad
Class : Class 4
C

Ans 2:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5
It will be C.

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Ashher Pervez from DPS Bhilai, Bhilai
Subject :GENERAL    Class : Class 6

Ans 1:

Abhyuday Tiwari from Doon International School, Dehradun
Class : Class 8
Stuggart germany

Ans 2:

Abhyuday Tiwari from Doon International School, Dehradun
Class : Class 8
Stuggart germany

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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :Rea    Class : Class 4

Ans 1:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 5
A

Ans 2:

Aarav Gupta from Delhi Public School Bangalore East, Bangalore
Class : Class 4
ans is A

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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :Rea    Class : Class 4

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ABHIshek from ANAND INTERNATIONAL SCHOOL, PATNA
Subject :GENERAL    Class : Class 7

Ans 1:

KHEERTHNA G from Velammal vidhyashram, Chennai
Class : Class 7
answer is we the people

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Adhiraj from apeejay, Delhi
Subject :Sam    Class : Sample

Ans 1:

Payal Porwal from St John gola, Gola
Class : Class 5

Ans 2:

Jon from C, Kochi
Class : Class 5
I THINK IT IS b

Ans 3:

Samyak from RPS International school, Alwar
Class : Class 5
Are youmad it is a

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Gnanadeva Mugil E from The Study Lecole Internationale, Puducherry
Subject :Sam    Class : Sample

Read the given statements and select the correct option.
Statement 1 : A concave mirror and a convex lens both have the same focal length in air. When they are submerged in water, they will still have the same focal length.
Statement 2 : The refractive index of water is greater than the refractive index of air.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true but statement 2 is false.
DStatement 1 is false but statement 2 is true.


When the concave mirror is placed in water, there is a distortion in the light rays passing through it. Hence focal length increases in a concave mirror

Ans 1:

Prakhar Arya from AFGJI, Delhi
Class : Class 6
THe focal length of mirror is always a constant

Ans 2:

Akfit from Potty, Dilli
Class : Class 10

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