I was wondering if BOTH of the following cases are possible:
If an object is underwater, then to the observer above the water will the object appear shallower/deeper AND/OR displaced horizontally? I ask because TBR gives an example of a penny appearing shallower under water (the same principle as: http://dev.physicslab.org/Document.aspx?doctype=3&filename=GeometricOptics_RefractionPhenomena.xml) whereas EK shows a fish being horizontally distorted (kind of like the pencil in this example:http://www.physicsclassroom.com/class/refrn/u14l1b.cfm)
SO, are both cases possible, and if yes, do both occur simultaneously or are do certain conditions favor one over the other?
THANKS!
If an object is underwater, then to the observer above the water will the object appear shallower/deeper AND/OR displaced horizontally? I ask because TBR gives an example of a penny appearing shallower under water (the same principle as: http://dev.physicslab.org/Document.aspx?doctype=3&filename=GeometricOptics_RefractionPhenomena.xml) whereas EK shows a fish being horizontally distorted (kind of like the pencil in this example:http://www.physicsclassroom.com/class/refrn/u14l1b.cfm)
SO, are both cases possible, and if yes, do both occur simultaneously or are do certain conditions favor one over the other?
THANKS!