Question: Q. 4. A TV transmission tower antenna is at a height of 20 m. How much range can it cover if the receiving antenna is at a height of 25 m ? R [CBSE-SQP -2018]

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Solution:

Ans. Range d=2hR+2hRR

d=2×20×6.4×106+2×25×6.4×106

(1)d=33.9 km

[CBSE Marking Scheme, 2018]



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