The refractive index of water is 4/3. What will be the velocity of light in water in m/s?
Answer & explanation
Correct answer: option 4
Use :
μ = c/v
v = c/μ
=3.0 x \( {10 }^{ 8} \) m/s/ (4/3)
=2.25 x \( {10 }^{ 8} \) m/s
The refractive index of water is 4/3. What will be the velocity of light in water in m/s?
Correct answer: option 4
Use :
μ = c/v
v = c/μ
=3.0 x \( {10 }^{ 8} \) m/s/ (4/3)
=2.25 x \( {10 }^{ 8} \) m/s