हिंदी

How is the Refractive Index of a Medium Related to Its Real Depth and Apparent Depth?

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प्रश्न

How is the refractive index of a medium related to its real depth and apparent depth?

एक पंक्ति में उत्तर
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उत्तर

Refractive index = `"Real Depth"/"Apparent Depth"`

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अध्याय 4: Refraction of Light at Plane Surfaces - Intex Question [पृष्ठ ९०]

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लखमीर सिंग Physics [English] Class 10 ICSE
अध्याय 4 Refraction of Light at Plane Surfaces
Intex Question | Q 3. | पृष्ठ ९०

संबंधित प्रश्न

A student has traced the path of a ray of light through a glass slab as follows. If you are asked to label 1, 2, 3 and 4, the correct sequencing of labeling  ∠i, ∠e, ∠r and lateral displacement respectively is

(a) 2, 1, 3, 4

(b) 1, 2, 3, 4

(c) 1, 3, 2, 4

(d) 1, 3, 4, 2


A ray of light falls normally on the surface of a transparent glass slab. Draw a ray diagram to show its path and also mark angle of incidence and angle of emergence.


(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)` . 


Does reflection also take place with the refraction?

Which of the following has the highest refractive index:


Show by a diagram the refraction of two incident rays parallel to the principle axis passing through a convex lens by treating it as a combination of a glass block and two triangular glass prisms.

Fig shows a lens as a combination of a glass block and two prisms.

(i) Name the lens formed by the combination.

(ii) what is the XX' called?

(iii) Complete the ray diagram and show the path of the incident ray PQ after passing through the lens.

(iv) The final emergent ray will either meet XX' at a point or appear to come from a point on XX'. what is the point called?


Using the curve, how do you infer that for given prism, the angle of minimum deviation δmin is unique for the given light?


State the relation between the refractive index μ and the velocity of light (vm) in that medium.


In the diagram alongside a ray of light, PQ is incident normally on one face AB of an equilateral glass prism. What is the angle of incidence at the faces AB and AC?


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