Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged dispersion of light
+1
vote
1
answer
Two conductors having same width and length, thickness d1 and d2,
asked
Apr 1, 2019
in
Class 12
by
kratos
irodov
neet
thermal properties of matter
class-11
jee
dispersion of light
aiims
properties of matter
optics
jee mains
class-12
bitsat
+3
votes
1
answer
The line L given by x/5 + y/b = 1 passes through the point (13, 32). The line K is parallel to
asked
Feb 28, 2019
in
JEE
by
kratos
irodov
jee
dispersion of light
class-9
two dimensional geometry
optics
lines
jee mains
coordinate geometry
+2
votes
1
answer
A light of intensity I0 passes through a material of thickness d.
asked
Feb 26, 2019
in
JEE
by
kratos
irodov
electromagnetic waves
jee
dispersion of light
optics
jee mains
+2
votes
1
answer
Find the thickness of aluminium layer which reduces by half the intensity of a narrow monochromatic X-ray
asked
Feb 9, 2019
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+3
votes
1
answer
Three identical metal plates of area 'A' are at distance d1 & d2 from each other. Metal plate A is uncharged,
asked
Feb 3, 2019
in
JEE
by
kratos
irodov
electrostatics
electricity
jee
dispersion of light
optics
jee mains 2019
jee mains
current electricity
bitsat
+3
votes
1
answer
The space between the plates of a capacitor is filled with two dielectrics of thickness d1 and d2 and relative permittivities
asked
Jan 20, 2019
in
JEE
by
kratos
irodov
capacitance
electrostatics
jee
dispersion of light
optics
jee mains 2019
jee mains
current electricity
bitsat
+3
votes
1
answer
Two plates, one of thickness d1 =3 .8 mm and the other of thickness d2 = 9.0 mm, are manufactured
asked
Jan 17, 2019
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+1
vote
1
answer
A beam of monochromatic light passes through a pile of N = 5 identical plane-parallel glass plates each of thickness l = 0.50 cm.
asked
Jan 9, 2019
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+3
votes
1
answer
Find the relation between the group velocity u and phase velocity v for the following dispersion laws:
asked
Jan 9, 2019
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+3
votes
1
answer
In a certain medium the relationship between the group and phase velocities of an electromagnetic
asked
Dec 30, 2018
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+1
vote
1
answer
Define coefficient of thermal conductivity. Two metal slabs of same area of cross-section, thickness d1 and d2 having therma
asked
Dec 15, 2018
in
Class 12
by
kratos
irodov
neet
thermal properties of matter
class-11
aiims
dispersion of light
jee
optics
jee mains
bitsat
+2
votes
1
answer
A beam of natural light of intensity I0 falls on a system of two crossed Nicol prisms between which a tube
asked
Nov 30, 2018
in
JEE
by
kratos
irodov
polarization of light
jee
dispersion of light
optics
jee mains
+3
votes
1
answer
A beam of light of intensity I0 falls normally on a transparent plane-parallel plate of thickness l. The beam contains all the wavelengths
asked
Nov 20, 2018
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+3
votes
1
answer
The point * is monochromatic source of light emitting light of wavelength λ. At the point P at a distance x from the mirror
asked
Nov 19, 2018
in
Class 12
by
kratos
photoelectric effect
irodov
waves
neet
cbse
jee
dispersion of light
dual nature of radiation and matter
optics
jee mains
class-12
+3
votes
1
answer
Which physical quantity associated with an electromagnetic wave does not change when it propagates from one medium into another medium?
asked
Nov 13, 2018
in
JEE
by
kratos
irodov
waves
electromagnetic waves
oscillations and wave
jee
class-11
dispersion of light
optics
jee mains 2019
jee mains
moving sources
+3
votes
1
answer
A train of plane light waves propagates in the medium where the phase velocity v is a linear function of wavelength: v = a + bλ,
asked
Oct 28, 2018
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+3
votes
1
answer
In some cases permittivity of substance turns out to be a complex or a negative quantity, and refractive index,
asked
Oct 2, 2018
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+1
vote
1
answer
An electron experiences a quasi-elastic force kx and a "friction force" γx in the field of electromagnetic radiation.
asked
Oct 2, 2018
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
+2
votes
1
answer
Two Nicol prism are first crossed and then one of them is rotated through 60.
asked
Sep 24, 2018
in
JEE
by
kratos
irodov
polarization of light
jee
dispersion of light
optics
jee mains
+1
vote
1
answer
Assuming electrons of substance to be free when subjected to hard X-rays, determine by what magnitude
asked
Sep 8, 2018
in
JEE
by
kratos
irodov
jee
dispersion of light
optics
jee mains
To see more, click for the
full list of questions
or
popular tags
.