Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Physics
The TV transmission tower at a particular station has a height of 125 m. For dubling the coverage of its range, the height of the tower should be increased by :
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. The TV transmission tower at a particular station has a height of $125\, m$. For dubling the coverage of its range, the height of the tower should be increased by :
JEE Main
JEE Main 2022
Communication Systems
A
125 m
0%
B
250 m
0%
C
375
100%
D
500 m
0%
Solution:
Range $d =\sqrt{2 Rh }$
$d _{2}=2 d _{1}$
$\sqrt{2 Rh _{2}}=2 \sqrt{2 Rh _{1}}$
$h _{2}=4 h _{1}=500\, m$
$\Delta h =500\, m -125\, m =375\, m$