if a fish is moving in the upward directon with speed 2m/s and a bird is moving in downward direction with 3m/s , then find the velocity of bird with respect to the fish .. (refractive index of water wrt air is 4/3) the ans is 6m/s but plx explain me how to solve these type of questions ...

Question

K Keerthirajan · Answer

Case (1)

If the object is in rarer medium & Observer in denser medium:

Velocity of image = R.I * velocity of object

Case (2)
If the object is in denser medium & Observer in rarer medium:
Velocity of image = velocity of object / R.I

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if a fish is moving in the upward directon with speed 2m/s and a bird is moving in downward direction with 3m/s , then find the velocity of bird with respect to the fish .. (refractive index of water wrt air is 4/3) the ans is 6m/s but plx explain me how to solve these type of questions ...

if a fish is moving in the upward directon with speed 2m/s and a bird is moving in downward direction with 3m/s , then find the velocity of bird with respect to the fish .. (refractive index of water wrt air is 4/3)

the ans is 6m/s but plx explain me how to solve these type of questions ...

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if a fish is moving in the upward directon with speed 2m/s and a bird is moving in downward direction with 3m/s , then find the velocity of bird with respect to the fish .. (refractive index of water wrt air is 4/3) the ans is 6m/s but plx explain me how to solve these type of questions ...

if a fish is moving in the upward directon with speed 2m/s and a bird is moving in downward direction with 3m/s , then find the velocity of bird with respect to the fish .. (refractive index of water wrt air is 4/3) the ans is 6m/s but plx explain me how to solve these type of questions ...

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if a fish is moving in the upward directon with speed 2m/s and a bird is moving in downward direction with 3m/s , then find the velocity of bird with respect to the fish .. (refractive index of water wrt air is 4/3)

the ans is 6m/s but plx explain me how to solve these type of questions ...