The speed of light in a vacuum is 3.00*10^8 m/s. If the speed of light passing through silicon is 7.5*10^7 m/s, what is the refractive index of silicon? a) 40 b) 2.5 c) 25 d) 4
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![The speed of light in a vacuum is 3.00*10^8 m/s. If the speed of light passing
through silicon is 7.5*10^7 m/s, what is the refractive index of silicon?
a) 40
b) 2.5
c) 25
d) 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa10fd6ae-283d-473c-b16d-10decac73926%2F2f3c5c86-6645-4ff7-bcd9-76475596334b%2F3u2ub4_processed.jpeg&w=3840&q=75)
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