Define the refractive
of speed with air
index in terms
write its units.
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13
Answer:
Refractive index has no units because the refractive index is the ***ratio*** of the speed of light within the material of interest divided by the speed of light in a vacuum, thus the consistent units of measure (meters per second, or kilometers per second, etc.) cancel out and you're left with just a number know as
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Answer:
hello i am under the water -pls help me
Step-by-step explanation:
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