Answer the following questions
State the formula for the refractive index of the second medium with respect to the first medium.

Answer the following questions Obtain the relation between the refractive index of the second medium with respect to the first medium and the refractive index of the first medium with respect to the second medium.

Answer the following questions Define the refractive index of the second medium, with respect to the first medium .

The refractive index of a medium with respect to vacuum

Answer the following questions : State the general formula of alkane .

Answer the following questions : What is a lens formula ? state it.

Answer the following questions If the refractive index of a rarer medium with respect to a denser medium is 0.5 what is the critical angle ?

Solve the following examples/ numerical problems:(c=3xx10^8 m/s) Light travels with a velocity 1.5xx10^8 m/s in a medium. On entering second medium its velocity becomes 1.25xx10^8 m/s. What is the refractive index of the second medium with respect to the first medium ?

Answer the following questions: What is a mirror formula ? State it.

Light travels with a velocity 1.5 xx 10^(8) m//s in a medium. On entering second medium its velocity becomes 0.75xx10^(8) m//s . What is the refractive index of the second medium with respect of the first medium ?