Advertisements
Advertisements
प्रश्न
When a ray of light from air enters a denser medium, it ______.
पर्याय
Bends away from the normal
Bends towards the normal
Goes undeviated
Is reflected back
उत्तर
When a ray of light from air enters a denser medium, it bends towards the normal.
APPEARS IN
संबंधित प्रश्न
Four students P, Q, R and S traced the path of a ray of light passing through a glass slab for an angle of incidence 40° and measured the angle of refraction. The values as measured them were 18°; 22°; 25° and 30° respectively. The student who has performed the experiment methodically is
(A) P
(B) Q
(C) R
(D) S
Which colour of light travels fastest in any medium except air?
For which colour of white light, is the refractive index of a transparent medium the most?
Using the curve, how do you infer that for given prism, the angle of minimum deviation δmin is unique for the given light?
Which colour of light travels fastest in any medium except air?
Name the material for which the refractive index is found to be maximum.
What is the refractive index of vacuum
The refractive index of glass with respect to air is 3/2. What is the refractive index of air with respect to glass?
The path of a ray of light coming from air passing through a rectangular glass slab traced by four students are shown as A, B, C and D in the figure. Which one of them is correct?
 |
 |
 |
 |
| A | B | C | D |
What is lateral displacement?
