The height of the antenna required to transmit the modulated signal of frequency γ = 1 MHz is ______
A. 7.5 m
B. 7.5 km
C. 75 m
D. 75 cm
Answer:C
The height of the antenna required to transmit the modulated signal of frequency γ = 1 MHz is ______
A. 7.5 m B. 7.5 km C. 75 m D. 75 cm