Advertisements
Advertisements
प्रश्न
(i) What is the relation between the refractive index of water with respect to air `("_aμ_\text(w))` and the refractive index of air with respect to water `("_\text(w)μ_ a)` .
(ii) If the refractive index of water with respect to air `("_aμ_\text(w))` is`5/3`. Calculate the refractive index of air with respect to water `("_\text(w)μ_ a)` .
Advertisements
उत्तर
(i) `"_a μ_\text(w) =(mu_\text(w))/(mu_a)`
` "_\text(w) μ_a = (mu_a)/(mu_\text(w) `
`∴ "_a μ_\text(w) `= `1/ ("_\text(w) mu_a)`
(ii) ` "_a μ_\text(w) = 5/ 3`
` "_\text(w) mu _a = 3/5 `
APPEARS IN
संबंधित प्रश्न
Study the following four experimental set-ups I, II, III and IV for the experiment, "To trace the path of a ray of light through a rectangular glass slab."
Which of the marked set-ups is likely to give best results (P1 and P2 are the positions of pins fixed on the incident ray)?
(A) I
(B) II
(C) III
(D) IV
Write a relationship between the angle of incidence and angle of refractions for a given pair of media
In the fig. name the ray which represents the correct path of light while passing through a glass block.
A total reflecting equilateral prism can be used to deviate a ray of light through:
State the relation between the refractive index μ and the velocity of light (vm) in that medium.
Can the absolute refractive index of a medium be less than one?
Why does the sun appear bigger during sunset or sunrise?
Observe the figure and name the ray AB, ray CD, ray GH.
