The author s feeling about a subject or topic, which is evidenced in word choice, is called tone.
Answer:
t = 96.1 nm
Explanation:
For strong reflection through liquid layer we know that the path difference between two reflected light rays must be integral multiple of wavelength
now we know that the path difference of two reflected light from thin liquid layer is given as
here we know that
t = thickness of layer
N = 0 (for minimum thickness of layer)
now we have
Answer:
you divide the distance by the time it takes to travel that same distance, then you add your direction to it.