The maximum distance upto which TV transmission from a TV tower of height $h$ can be received is proportional to:
Answer & explanation
Correct answer: option 1
The maximum distance the signals travel is $ d = \sqrt{2hR}$
$\Rightarrow d \propto \sqrt{h}$
Thus the maximum distance up to which TV transmission from a TV tower of height h can be received is proportional to the square root of h.