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A 100 m long anteena is mounted on a 500...

A `100 m` long anteena is mounted on a `500 m` tall building. The complex can become a transmission tower for waves with `lambda`.

A

`~ 400 m`

B

`~ 25 m`

C

`~ 150 m`

D

`~ 2400 m`

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The correct Answer is:
A
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