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Byju's Answer
Standard X
Physics
LED Bulb and LED Television
Radioactive t...
Question
Radioactive transmitter transmits at 830 kHz. At a certain distance from transmitter, magnetic field has amplitude 4.82x10^-11 T. Electric field and wavelength are:
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Solution
Dear Student,
B
0
=
4
.
82
*
10
-
11
E
0
=
B
0
C
=
4
.
82
*
10
-
11
*
3
*
10
8
=
0
.
0146
w
a
v
e
l
e
n
g
t
h
=
C
f
=
3
*
10
8
830000
=
30000
83
=
361
.
445
m
R
e
g
a
r
d
s
Regards
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