Physics, asked by Noorpathan, 1 year ago

please anyone answer the above question

Attachments:
shivam9542: ref.ind.of x subs=300000/6/5=250000km/s

Answers

Answered by AnkitNobi
1
velocity in medium is 250000km/s
Noorpathan: please explain in detail
AnkitNobi: refractive index × velocity in medium = Velocity in air or vaccum then 6/5v = 300000 so v= 250000
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