5) a) A ray of light is incident on the interface separating crown glass and
water. Given that the refractive index for crown glass and water with
respect to air are 1.52 and 1.33 respectively Draw the ray diagram
showing the phenomena of refraction taking place when the ray of light is
going from crown glass to the water also mark the angle of incidence and
angle of refraction
b) Identify the device used as a spherical mirror or lens in the following
cases when the image formed is virtual and erect in each case -
i) object is placed between the focus and device, image formed is
enlarged and on the same side as that of the object.
ii), object is placed between infinity and device, image formed is
diminished and between pole and focus behind it
Also draw the ray diagrams to justify your answer
c) The refractive index of a medium x with respect to medium y is % and
the refractive index of medium y with respect to z is 4/3. Calculate the
refractive index of medium z with respect to x
(1+2+2)
Answers
Answer:
Refractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2
NoneRefractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2
NoneRefractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2Refractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2
NoneRefractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2Refractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2
NoneRefractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2
NoneRefractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2
NoneRefractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X
0.5
1
2
None
None