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  2. 100m long antenna is mounted on a 500m tall building The complex can become a transmission tower for waves with λ (a) ~ 400 m (b) ~ 25 m (c) ~ 150 m (d) ~ 2400 m
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100m long antenna is mounted on a 500m tall building. The complex can become a transmission tower for waves with λ

(a) ~ 400 m

(b) ~ 25 m

(c) ~ 150 m

(d) ~ 2400 m

Answers (1)
I infoexpert21

It can easily be calculated as

Length of the building = 500\: m (l)

Length of the antenna = 100\: m (L)

And thus the wavelength of the wave transmitted would be= 4L= 4(100) = 400 \: m

 

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