A 25 m long, antenna is mounted on an antenna tower. The height of the antenna tower is 75 m.

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 the antenna would be :

(1) 300 (2) 400 (3) 100 (4) 200

Doubtly Asked 13 Apr 2021 physics jeemain jeemainmarch2021 Save WhatsApp Report

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Best answer

The correct answer is option 3) 100 m

Explanation:

height of antenna=\(\lambda\over 4\)

25=\(\lambda\over 4\)

\(\lambda=100\)

Anonymous · 13 Apr 2021 Report

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A 25 m long, antenna is mounted on an antenna tower. The height of the antenna tower is 75 m.

1 answer

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