Home
Class 12
PHYSICS
The correct curve between refractive ind...

The correct curve between refractive index `mu` and wavelength `lambda` will be

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • NTA NEET TEST 111

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET TEST 22

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The refractive index mu of a medium is found to vary with wavelength lambda as mu = A +(B)/(lambda^2). What are the dimensions of A and B?

According to Cauchy's formula, the refractive index mu of a material is related to wavelength lamda as………. .

Knowledge Check

  • The correct relation between the refractive index ( mu ) of the material of prism (A) and angle of minimum deviation ( delta ) is

    A
    `mu= sin(A/2) /sin (A + delta /2)`
    B
    `mu= cos(A + delta /2) /sin (A /2)`
    C
    `mu= cos(A /2) /sin (A+delta /2)`
    D
    `mu= sin(A + delta /2) /sin (A/2)`
  • Which of the following graphs shows appropriate variation of refractive index mu with wavelength lambda

    A
    B
    C
    D
  • For small angled prisms, (whose refracting angle (A) is less than 5"), the correct relation between refractive index ( mu ) of material of prism and angle of deviation is

    A
    `delta = A(mu - 1)`
    B
    `delta =mu4`
    C
    `delta = A(mu + 1)`
    D
    ` delta= A(mu^2 -1)`
  • Similar Questions

    Explore conceptually related problems

    A beam o monochromatic light of wavelength lambda is reflected from air into water to refractive index 4/3. The wavelength of light beam inside water will be

    Refractive index (mu) of a medium depends upon

    A prism of a refracting angle 60^(@) is made with a material of refractive index mu . For a certain wavelength of light, the angle of minimum deviation is 30^(@) . For this wavelength, the value of mu of material is

    A prism of refracting angle 60^(@) is made with a material of refractive index mu . For a certain wavelength of light, the angle of minimum deviation is 30^(@) . For this, wavelength the value of refractive index of the material is

    The wavelength of a monochromatic light in vacuum is gamma . It travels from vacuum to a medium of absolute refractive index mu . The ratio of wavelength of the incident and refracted wave is