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Asked by priyanka1995 31st January 2011, 10:19 PM
Answered by Expert
Answer:
Dear student,
Refractive index = velocity of light in vaccum/ speed of light in material or diamond
 
2.42 = 3 X 10^8/x
x = 3X10^8/2.42 = 1.23 X 10^8m/s
Hope this helps.
Thanking you
Team
Topperelarning.com
Answered by Expert 1st February 2011, 10:24 AM
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