Question

a cylinder is filled with a liquid of refractive index ų the radius of the cylinder is decreasing at a constant rate k the volume of the liquid inside the container remains constant at v the observer and the object o are in a state of rest and a distance L from each other the apprent velocity of the object as seen by the observer ​

Answer 1

Answer:

cylinder is filled with a liquid of refractive index ų the radius of the cylinder is decreasing at a constant rate k the volume of the liquid inside the container remains constant at v the observer and the object o are in a state of rest and a distance L from each other the apprent velocity of the object as seen by the observer is a apart