Length of entona & 25m it is supported on
a antenna tower of length 75m. What is the
wavelength of the emitted to radiation.
Answers
Answered by
2
Answer
This was a question of JEE mains 2021 16th morning shift.
Concept
Always remember that the wavelength of the emitted radiation always depends on the length of antenna and not on antenna tower.
Formula
L = λ/4
- L is the length of antenna
- λ is the wavelength of emitted radiation
So,
λ = 4L
λ = 4 x 25
λ = 100 m
Answered by
0
Answer:
100m
Explanation:
(A small technic)
In these kind of question the wavelength of the emitted wave is equal to the height of the emitter from ground level.
Therefore, Wavelength of emitted radiation=25+75=100m
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