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JEE PYQ: Communication System Question 32

Question 32 - 2019 (12 Jan 2019 Shift 1)

To double the covering range of a TV transmission tower, its height should be multiplied by:

(1) $\frac{1}{\sqrt{2}}$

(2) 2

(3) 4

(4) $\sqrt{2}$

Show Answer

Answer: (3)

Solution

Range $= \sqrt{2hR}$. To double range, $h$ must be multiplied by 4.


Learning Progress: Step 32 of 33 in this series