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Ananya Shree

Class 12th
Physics
2 years ago

A 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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Muskan Anand

2 years ago

Correct option is A) Given, Length of building, l=500m Length of antenna, 100m The wavelength of wave which can be transmitted by λ=4l λ=4×100 λ=400m

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