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Tardigrade
Question
Physics
Ground waves are polarised
Q. Ground waves are polarised
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Communication Systems
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A
parallel to the earth's surface
27%
B
normal to the earth's surface
41%
C
at an angle
4
5
∘
from earth's surface
23%
D
in any direction
9%
Solution:
Ground waves have the property of being polarized normal to the earth's surface.