Question

A fish is rising up vertically inside a
pond with a velocity 4 cm s–1, notices a
bird, which is diving downwards. The
velocity of the bird appears to the 16
cm s–1 to the fish. The actual velocity
of the diving bird is
(refractive index of water is 4/3)

1) 12 cm s–1 2) 9 cm s–1
3) 8 cm s–1 4) 7.5 cm s–1

Answer 1

Hello Friend..!!

The answer of your question is ..!!

Option.A

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Answer 2

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The answer of u r question is..!!

Option.2

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