When the receiving antenna is on the ground,t | vedclass

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(B) The range $d$ of a transmitting antenna of height $h$ is given by the formula $d = \sqrt{2Rh}$,where $R$ is the radius of the Earth.Given: $h = 98

Vedclass · Accepted Answer

$112$

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(B) The range $d$ of a transmitting antenna of height $h$ is given by the formula $d = \sqrt{2Rh}$,where $R$ is the radius of the Earth.Given: $h = 980 \ m = 0.98 \ km$ and $R = 6400 \ km$.Substituting the values into the formula:$d = \sqrt{2 	imes 6400 	imes 0.98}$$d = \sqrt{12800 	imes 0.98}$$d = \sqrt{12544}$$d = 112 \ km$.Therefore,the range of the transmitting antenna is $112 \ km$.

When the receiving antenna is on the ground,the range of a transmitting antenna of height $980 \ m$ is (Radius of the earth $= 6400 \ km$) (in $km$)

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