JEE Exam  >  JEE Questions  >  A ray of light is incident at an angle of inc... Start Learning for Free
A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)
    Correct answer is '12'. Can you explain this answer?
    Most Upvoted Answer
    A ray of light is incident at an angle of incidence 60° on the gla...
    Degrees on a glass slab of refractive index 1.5. Calculate the angle of refraction and the angle of reflection.

    Using Snell's law, we can calculate the angle of refraction:

    n1 sin θ1 = n2 sin θ2

    where n1 is the refractive index of the medium the light is coming from (air, in this case), θ1 is the angle of incidence, n2 is the refractive index of the medium the light is entering (glass, in this case), and θ2 is the angle of refraction.

    Plugging in the values we know:

    1.00 sin 60 = 1.50 sin θ2

    sin θ2 = (1.00/1.50) sin 60

    sin θ2 = 0.5774

    θ2 = sin^-1(0.5774)

    θ2 = 35.26 degrees

    Therefore, the angle of refraction is 35.26 degrees.

    To find the angle of reflection, we use the fact that the angle of incidence is equal to the angle of reflection:

    θ1 = θr

    where θr is the angle of reflection.

    So, the angle of reflection is also 60 degrees.

    Therefore, the angle of refraction is 35.26 degrees and the angle of reflection is 60 degrees.
    Free Test
    Community Answer
    A ray of light is incident at an angle of incidence 60° on the gla...

    1 × sin 60° = √3 x sin r
    ⇒ r = 30°
    ∴ l1 = 4√3 × 2
    = 8√3
    ∴ Thickness, t = l1 cos 30°

    = 4 × 3
    = 12 cm
    Explore Courses for JEE exam
    A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer?
    Question Description
    A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer?.
    Solutions for A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
    Here you can find the meaning of A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer?, a detailed solution for A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer? has been provided alongside types of A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A ray of light is incident at an angle of incidence 60° on the glass slab of refractive index √3. After refraction, the light ray emerges out from other parallel faces and lateral shift between incident ray and emergent ray is 4√3cm. The thickness of the glass slab is ______ cm. (In integers)Correct answer is '12'. Can you explain this answer? tests, examples and also practice JEE tests.
    Explore Courses for JEE exam

    Top Courses for JEE

    Explore Courses
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev