1.

Solve and fill in the blanks. Velocity in first medium (v1) Velocity in second medium (v2) Refractive index 1η2 Refractive index 2η1 3 × 108 m/s 1.2 × 108 m/s … … … 2.25 × 108 m/s 4/3 … 2 × 108 m/s … … 1.5

Answer»

Solve and fill in the blanks.





















































Velocity in first medium (v1)



Velocity in second medium (v2)



Refractive index



1η2



Refractive index



2η1



3 × 108 m/s



1.2 × 108 m/s









2.25 × 108 m/s



4/3





2 × 108 m/s







1.5




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