The maximum distance up to which $TV$ transmission from a $TV$ tower of height $h$ can be received is proportional to
- A$h^{1/2}$
- B$h$
- C$h^{3/2}$
- D$h^2$
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Similar Questions
If the maximum and minimum amplitudes of a modulated wave are $25 \ V$ and $5 \ V$ respectively,then the modulation index is
To radiate a wave of frequency $1 \text{ kHz}$ efficiently,what should be the minimum length of the antenna in $km$?
Medium
View SolutionFor effective transmission of a wave with frequency $3000 \text{ kHz}$,the minimum length of the antenna should be ...... $m$.
Easy
View Solution$A$ signal of frequency $20 \, kHz$ and peak voltage $5 \, V$ is used to modulate a carrier wave of frequency $1.2 \, MHz$ and peak voltage $25 \, V$. Choose the correct statement.
DifficultJEE MAIN 2017
View SolutionThe process of the loss of strength of a signal while propagating through a medium is known as:
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