हिंदी

Draw a ray diagram showing the lateral displacement of a ray of light when it passes through a parallel sided glass slab.

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प्रश्न

Draw a ray diagram showing the lateral displacement of a ray of light when it passes through a parallel sided glass slab.

आकृति
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उत्तर

 

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अध्याय 4: Refraction of Light at Plane Surfaces - EXERCISE - 4 (A) [पृष्ठ ८१]

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सेलिना Concise Physics [English] Class 10 ICSE
अध्याय 4 Refraction of Light at Plane Surfaces
EXERCISE - 4 (A) | Q 24.2 | पृष्ठ ८१

संबंधित प्रश्न

After tracing the path of a ray of light passing through a rectangular glass slab for four different values of the angle of incidence, a student reported his observations in tabular form as given below:

S.No ∠ i ∠ r ∠ e
I 30° 19° 29°
II 40° 28° 40°
III 50° 36° 50°
IV 60° 40° 59°

The best observation is

(A) I

(B) II

(C) III

(D) IV


“A ray of light incident on a rectangular glass slab immersed in any medium emerges parallel to itself.” Draw labelled ray diagram to justify the statement. 



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(a) Name the phenomenon that is taking place.
(b) What colour would you see at X and Y?
(c) What radiation would you detect above X and below Y?


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  1. If VB = 1.5 VA, then which medium is denser?
  2. What is the refractive index of A with respect to B?
  3. What is the refractive index of B with respect to A?

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