Absolute refractive index of a and b are 2 and 1.5.If the speed of light in medium b is 2*10^8 m/s. Calculate the speed of light in vaccum and medium a
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for B
R.I.=1.5
speed in vaccum = 1.5 ×2×10^8
=3×10^8 m/s
for A
speed in medium A= (3×10^8)/2
=1.5×10^8 m/s
R.I.=1.5
speed in vaccum = 1.5 ×2×10^8
=3×10^8 m/s
for A
speed in medium A= (3×10^8)/2
=1.5×10^8 m/s
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