12
You visited us
12
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Doppler Effect in Light Waves
In a given me...
Question
In a given medium, speed of ultra-violet rays depends upon
A
frequency of wave
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
electric field and magnetic field of the wave
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
wavelength of wave
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
all of the above
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
D
all of the above
Speed of E-M wave depends on associated electric field and magnetic field as,
c
=
E
o
B
o
also,
c
=
ν
×
λ
Suggest Corrections
0
Similar questions
Q.
Write the following radiations in an ascending order in respect of their frequencies : X- rays, microwaves, UV (ultra - violet) rays and radio waves.
Q.
An electromagnetic wave of intensity
50
W
m
2
enters in a medium of refractive index 'n' without any loss. The ratio of the magnitudes of electric fields, and the ratio of the magnitudes of magnetic fields of the wave before and after entering into the medium are respectively, given by :
Q.
Speed of sound wave in medium on depends modulus of elasticity and density of medium, then find a relation for speed of sound wave(in terms of given parameters).
Q.
Electric field and magnetic field of an electromagnetic wave propagating through a medium is given by,
E
=
E
∘
sin
(
k
x
−
ω
t
)
and
B
=
B
∘
sin
(
k
x
−
ω
t
)
respectively, then -
Q.
Ratio of average electric field
(
E
)
to average magnetic field (
B
) is