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Byju's Answer
Standard XII
Physics
AM
An amplitude ...
Question
An amplitude modulated voltage is expressed as
e
=
10
(
1
+
0.8
cos
2000
π
t
)
cos
3
×
10
6
π
t
v
o
l
t
. The peak value of carrier wave is :
A
5
V
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B
8
V
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C
10
V
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D
100
V
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Solution
The correct option is
C
10
V
Comparing given expression with:
(
e
)
A
M
=
E
c
(
1
+
m
a
cos
ω
m
t
)
cos
ω
c
t
.
Peak value of carrier wave,
E
c
=
10
V
.
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Q.
An amplitude modulated voltage is expressed as
e
=
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(
1
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