A mobile phone tower transmits a wave signal of frequency 900 MHz. Calculate the length of the wave transmitted from the mobile phone tower .

A mobile phone tower transmits a wave signal of frequency 900 MHz. Cal

1.	A mobile phone tower transmits a wave signal of frequency 900 MHz. Calculate the length of the wave transmitted from the mobile phone tower .
Answer» 0.33 m 300 m `2700 xx 10^(8)` m 1200 m Solution :`f = 900 "MHz" = 900 xx 10^(6)` Hz SPEED of wave (C) = `3 xx 10^(8) MS^(-1)` `LAMDA = v/f = (3xx10^(8))/(900xx10^(6)) = 1/3 = 0.33` m