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Byju's Answer
Standard XII
Physics
Phase Difference
The electroma...
Question
The electromagnetic waves of frequency
2
M
H
z
to
30
M
H
z
are
A
in ground wave propagation
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B
In sky wave propagation
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C
in microwave propagation
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D
In satellite communication
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Solution
The correct option is
B
In sky wave propagation
The range from
2
M
H
z
to
30
M
H
z
comes under sky wave propagation.Hence , correct option is
(
B
)
.
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Similar questions
Q.
The electromagnetic waves of frequency 2 MHz to 30 MHz are
Q.
Sky wave propagation is not possible for waves of frequency
>
30
M
H
z
because
Q.
Assertion :Microwave propagation is better than sky wave propagation. Reason: Microwave have frequencies
100
to
300
G
H
z
, which have very good directional properties.
Q.
Write the range of frequencies of electromagnetic waves which propagate through sky wave mode.
Q.
Why sky wave propagation is not possible above 30MHz
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