What is the speed of light in diamond?
The speed of light in diamond is ۱۲۵,۰۰۰ kms^-1 . What is its refractive index ? (Speed of light in air = 3 × ۱۰^۸ m s^-1 ).
What is the speed of light in diamond?
The speed of light in diamond is ۱۲۵,۰۰۰ kms^-1 . What is its refractive index ? (Speed of light in air = 3 × ۱۰^۸ m s^-1 ).