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

Ans 1:

Aaryav Tiwari from DPS VK, Delhi
Class : Class 5
Stuggart germany

Ans 2:

Aaryav Tiwari from DPS VK, Delhi
Class : Class 5
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 9
A

Ans 2:

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

Ans 3:

Saket Khurana from DPS E-CITY BENGALURU, BENGALURU
Class : Class 7
a golden

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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 6

Ans 2:

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

Ans 3:

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

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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:

Akfit from Potty, Dilli
Class : Class 10

Ans 2:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 3:

Prakhar Arya from AFGJI, Delhi
Class : Class 10
THe focal length of mirror is always a constant

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Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Subject :GENERAL    Class : Class 3

Ans 1:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4
SORRY EVERYÕNE BY MISTAKE

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Kavitharini Joseph from HUS, Chennai
Subject :Rea    Class : Class 5

Ans 1:

Jay Bhatia from VIVEK HIGH SCHOOL, Chandigarh
Class : Class 6

Ans 2:

adwitiya saxena from Ryan Internatinational School, Navi Mumbai
Class : Class 6

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Aritra from JSS Private School, Dubai
Subject :Rea    Class : Class 8

Ans 1:

Shiva kumari from Bhashyam , Adoni
Class : Class 8
A

Ans 2:

Shiva kumari from Bhashyam , Adoni
Class : Class 8
A

Ans 3:

Shiva kumari from Bhashyam , Adoni
Class : Class 8
A

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Diptarko Bhattacharjee from Springdale High School, Madanpur
Subject :GENERAL    Class : Class 4

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