You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard X

Physics

Refraction through a Rectangular Glass Slab

If μ 1 ,λ 1...

Question

If $(μ_{1}, λ_{1}, v_{1})$ and $(μ_{2}, λ_{2}, v_{2})$ are refractive indices, wavelengths and speeds of two light waves, respectively, then situations are given in the list 1 and its results is given in list 2. Match appopriate options:

Open in App

Solution

$A n s w e r : -$
A-1,4
B-2
C-1,2,4
D-3

$μ = \frac{c}{v} = \frac{λ_{c}}{λ_{m}}$
$c -$ speed of light in vacuum
$v -$ speed of light in medium
$λ_{c} -$ wavelength in vacuum
$λ_{m} -$ wavelength in medium

so $μ$ and $v$ have inverse relation and similarly
$μ$ and $λ_{m}$

Suggest Corrections

Similar questions

Q. Two transparent media of refractive indices

μ_{1}

and

μ_{3}

have a solid lens shaped transparent material of refractive index

μ_{2}

between them as shown in figures in List 2. A ray traversing these media is also shown in the figures. In List 1 different relationships between

μ_{1}, μ_{2}

and

μ_{3}

are given. Match them to the ray diagram shown in List 2.

Q. The stopping potentials are

V_{1}

and

V_{2}

with incident lights of wavelength

λ_{1}

and

λ_{2}

respectively. Then

V_{1}

V_{2} =

Cut off potentials for a metal in photo electric effect for light of wavelengths λ1, λ2 and λ3 is found to be V1, V2 and V3volts. If V1, V2 and V3 are in arithmetic progression then λ1, λ2 and λ3 will be in

Q. A right angled prism of refractive index

μ_{1}

is placed in a rectangular block of refractive index

μ_{2}

, which is surrounded by a medium of refractive index

μ_{3},

as shown in the figure. A ray of light

^{'} e^{'}

enters the rectangular block at normal incidence. Depending upon the relationship between

μ_{1}, μ_{2}

and

μ_{3},

it takes one of the four possible paths

^{'} e f^{'},^{'} e g^{'},^{'} e h^{'}

^{'} e i^{'}

Match the paths in

List -I

with conditions of refractive indices in

List -II

and choose the correct answer.
List - I List - II

$(P) e \to f$	$(1) μ_{1} > \sqrt{2} μ_{2}$
$(Q) e \to g$	$(2) μ_{2} > μ_{1} & μ_{2} > μ_{3}$
$(R) e \to h$	$(3) μ_{1} = μ_{2} = μ_{3}$
$(S) e \to i$	$(4) μ_{2} < μ_{1} < \sqrt{2} μ_{2} & μ_{2} > μ_{1}$

Q. Tow optical media of refractive indices

μ_{1}

and

μ_{2}

contain

x

and

y

number of waves in the same thickness Their relative refractive index

\frac{μ_{2}}{μ_{1}}

is equal to

Join BYJU'S Learning Program

If (μ1,λ1,v1) and (μ2,λ2,v2) are refractive indices, wavelengths and speeds of two light waves, respectively, then situations are given in the list 1 and its results is given in list 2. Match appopriate options:

Answer:−A-1,4B-2C-1,2,4D-3μ=cv=λcλmc−speed of light in vacuumv−speed of light in mediumλc−wavelength in vacuumλm−wavelength in mediumso μ and v have inverse relation and similarlyμ and λm

If $(μ_{1}, λ_{1}, v_{1})$ and $(μ_{2}, λ_{2}, v_{2})$ are refractive indices, wavelengths and speeds of two light waves, respectively, then situations are given in the list 1 and its results is given in list 2. Match appopriate options:

$A n s w e r : -$
A-1,4
B-2
C-1,2,4
D-3

$μ = \frac{c}{v} = \frac{λ_{c}}{λ_{m}}$
$c -$ speed of light in vacuum
$v -$ speed of light in medium
$λ_{c} -$ wavelength in vacuum
$λ_{m} -$ wavelength in medium

so $μ$ and $v$ have inverse relation and similarly
$μ$ and $λ_{m}$