Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET 2023
Exam
NEET
Year
2023
Subject
Physics
Chapter
Ray Optics

NEET 2023 · Physics · Ray Optics

_0 and μ_0 are the electric permittivity and magnetic permeability...

ε0\varepsilon_0 and μ0\mu_0 are the electric permittivity and magnetic permeability of free space respectively. If the corresponding quantities of a medium are 2ε02 \varepsilon_0 and 1.5μ01.5 \mu_0 respectively, the refractive index of the medium will nearly be

Options

  1. A33
  2. B22
  3. C2\sqrt{2}
  4. D3\sqrt{3}

Correct answer

D. 3\sqrt{3}

Step-by-step solution

We know  Refractive index =μεμ0ε0=(1.5)μ0(2)ε0μ0ε0=3\begin{aligned} & \text{ Refractive index }=\frac{\sqrt{\mu \varepsilon}}{\sqrt{\mu_0 \varepsilon_0}} \\ & =\frac{\sqrt{(1.5) \mu_0(2) \varepsilon_0}}{\sqrt{\mu_0 \varepsilon_0}} \\ & =\sqrt{3}\end{aligned}
Practice Ray Optics on Quantrex Academy →

More from Ray Optics

A container is filled with water (μ = 4/3 ) up to a height of 24 cm. A concave mirror is… MHT CET Medical 2026The refracting angle of a prism is 'A' and its refractive index is ((A)/(2)). The minimum… MHT CET Medical 2026A circular beam of light having diameter 'd' falls on a plane liquid surface from air.… MHT CET Medical 2026What is the total optical path length of two media in contact with thicknesses of d and… MHT CET Medical 2026A beam of white light is allowed to pass through convex lens parallel to principal axis… MHT CET Medical 2026The angle of minimum deviation produced by a thin prism in air is δ_1 . What will be the… MHT CET Medical 2026A ray of light passes through four transparent media with refractive indices μ_1 , μ_2… MHT CET Medical 2026The thin prism having refracting angle 10^ ^ ∘ is made of glass of refractive index 1.42… MHT CET Medical 2026 Full Ray Optics list All NEET PYQs