Practicing Success
Practicing Success
CUET Preparation Today
Television signals reach us only through the ground waves. The range R related with the transmitter height h is in proportion to |
$h$ $h^{\frac{1}{2}}$ $h^{-\frac{1}{2}}$ $h^{-1}$ |
$h^{\frac{1}{2}}$ |
Range, $R+\sqrt{2hr}$ where r is the radius of earth so $R ∝ h^{\frac{1}{2}}$ |
