A radio can tune in to any station in the 7.5 MHz to 12 MHz band. What is the corresponding wavelength band?
A radio can tune in to any station in the 7.5 MHz to 12 MHz band. What is the corresponding wavelength band?
5 views
1 Answers
Given: V1 = 7.5 MHz = 7.5 × 106 Hz,
V1 = 12 MHz = 12 × 106 Hz.
To find: Wavelength band
Formula: λ = \(\frac{c}{v}\)
Calculation: From formula,
V1 = \(\frac{3\times10^8}{7.5\times10^6}\) = 40 m
V1 = \(\frac{3\times10^8}{12\times10^6}\) = 25 m
∴ Wavelength band = 40 m to 25 m
5 views
Answered