A 25 m long antenna is mounted on an antenna tower. The height of the antenna tower is 75 m. The wavelength (in meter) of the signal transmitted by this antenna would be:
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a
300
b
400
c
200
d
100
answer is D.
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Detailed Solution
Wavelength depends only on length of antenna , not on height of tower.l≥λ/4,l is length of antenna(metal)∴λmax=100m
A 25 m long antenna is mounted on an antenna tower. The height of the antenna tower is 75 m. The wavelength (in meter) of the signal transmitted by this antenna would be: