If the speed of light in vacuum is 3 10^8 m/s,find the speed of light in a medium of absolute - Science - Light - Reflection and Refraction

Question

If the speed of light in vacuum is 3?10^8 m/s,find the speed of
light in a medium of absolute refractive index 1 5

Bakul Biswas · Accepted Answer

Dear Student,
given,speed of light in vacuum,c=3×108 m/srefractive index of medium,μ=1
5let the speed  of light in the medium is vwe know,μ=cv⇒v=cμ=3×1081
5=2×108 m/s

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If the speed of light in vacuum is 3?10^8 m/s,find the speed of light in a medium of absolute refractive index 1.5