Question

the refractive index of water with respect to air is ameww and of glass with respect to air is amewg. Express the refractive index of glass with respect to water

Answer 1

amegw

ame(ww)here w is used to indicate both air and water

ame(WG)here g means glass and w means air

so in ameww 1 St w Is air and second one is water

refractive index of glass with respect to water is amewg here w means water