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Byju's Answer
Standard XII
Physics
Creating AM
In a plane of...
Question
In a plane of electromagnetic wave, the electric field (E) having amplitude of 48 Vm
-1
oscillates at a frequency of 2*10
10
Hz . the amplitude of oscillating magnetic field B is ?
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Solution
T
h
e
a
m
p
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t
u
d
e
o
f
t
h
e
m
a
g
n
e
t
i
c
f
i
e
l
d
i
s
B
0
=
E
/
C
0
w
h
e
r
e
C
0
i
s
t
h
e
s
p
e
e
d
o
f
l
i
g
h
t
i
n
v
a
c
c
u
m
=
3
×
10
8
m
/
s
B
0
=
48
3
×
10
8
=
16
×
10
-
8
T
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