De allerlaatste opgave

, en ik kom er niet uit
The french physicist Armand was the first to measure the speed of light accurately. He also found experimentally the that the speed of light relative to the lab frame of light travelling in a tank of water that is itself moving at a speed of V relative to the lab frame is
v= c/n+kv,8 en waar die acht voor dient, weet ik niet. Staat er gewoon bij.
where n=1.333 is the index of refraction of water. Fizeau called k the dragging coefficient and obtained an experimental value of k=0.44. what value of k do you calculate from the relativistic transformation
Tevens is gegeven dat c subscript n=c/n
Dus de lichtsnelheid in een medium is dat
Alvast bedankt
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