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Subject :GENERAL    Class : Class 6

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Class : Class 7
Stuggart germany

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Class : Class 7
Stuggart germany

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Subject :Rea    Class : Class 4

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Class : Class 4
ans is A

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Class : Class 5
A

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Subject :Rea    Class : Class 4

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Subject :GENERAL    Class : Class 7

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Class : Class 7
answer is we the people

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Subject :Sam    Class : Sample

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Class : Class 5
I THINK IT IS b

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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

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Subject :GENERAL    Class : Class 3

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Class : Class 4
SORRY EVERY├ĽNE BY MISTAKE

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Subject :Rea    Class : Class 5

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Subject :Rea    Class : Class 8

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Class : Class 8
A

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Class : Class 8
A

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Class : Class 8
A

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Subject :GENERAL    Class : Class 4

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